Home / 5,669,487,056.20-8,504,230,584.30-5,220,525,699.40

Finding the Fourth Proportional to 5,669,487,056.20, 8,504,230,584.30 and 5,220,525,699.40

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Solution

The fourth proportional to 5,669,487,056.20, 8,504,230,584.30 and 5,220,525,699.40 is: 7,830,788,549.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,487,056.20 : 8,504,230,584.30 = 5,220,525,699.40 : x
  2. Step 2: Convert to fraction form
    5,669,487,056.20/8,504,230,584.30 = 5,220,525,699.40/x
  3. Step 3: Cross multiply
    5,669,487,056.20x = 8,504,230,584.30 × 5,220,525,699.40
  4. Step 4: Simplify right side
    5,669,487,056.20x = 44,396,554,318,961,623,040
  5. Step 5: Solve for x
    x = 44,396,554,318,961,623,040/5,669,487,056.20
  6. Step 6: Final answer
    x = 7,830,788,549.10

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.