Home / 5,460,552,006.60-8,190,828,009.90-5,307,496,998.60

Finding the Fourth Proportional to 5,460,552,006.60, 8,190,828,009.90 and 5,307,496,998.60

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Solution

The fourth proportional to 5,460,552,006.60, 8,190,828,009.90 and 5,307,496,998.60 is: 7,961,245,497.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,552,006.60 : 8,190,828,009.90 = 5,307,496,998.60 : x
  2. Step 2: Convert to fraction form
    5,460,552,006.60/8,190,828,009.90 = 5,307,496,998.60/x
  3. Step 3: Cross multiply
    5,460,552,006.60x = 8,190,828,009.90 × 5,307,496,998.60
  4. Step 4: Simplify right side
    5,460,552,006.60x = 43,472,795,078,593,060,864
  5. Step 5: Solve for x
    x = 43,472,795,078,593,060,864/5,460,552,006.60
  6. Step 6: Final answer
    x = 7,961,245,497.90

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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.