Home / 5,432,525,105.20-8,148,787,657.80-5,432,525,105.20

Finding the Fourth Proportional to 5,432,525,105.20, 8,148,787,657.80 and 5,432,525,105.20

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Solution

The fourth proportional to 5,432,525,105.20, 8,148,787,657.80 and 5,432,525,105.20 is: 8,148,787,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,525,105.20 : 8,148,787,657.80 = 5,432,525,105.20 : x
  2. Step 2: Convert to fraction form
    5,432,525,105.20/8,148,787,657.80 = 5,432,525,105.20/x
  3. Step 3: Cross multiply
    5,432,525,105.20x = 8,148,787,657.80 × 5,432,525,105.20
  4. Step 4: Simplify right side
    5,432,525,105.20x = 44,268,493,527,942,406,144
  5. Step 5: Solve for x
    x = 44,268,493,527,942,406,144/5,432,525,105.20
  6. Step 6: Final answer
    x = 8,148,787,657.80

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Double scale
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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.