Home / 10,356,651,259.10-15,536,488,543.05-3,368,272,967.90

Finding the Fourth Proportional to 10,356,651,259.10, 15,536,488,543.05 and 3,368,272,967.90

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Solution

The fourth proportional to 10,356,651,259.10, 15,536,488,543.05 and 3,368,272,967.90 is: 5,052,901,084.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,651,259.10 : 15,536,488,543.05 = 3,368,272,967.90 : x
  2. Step 2: Convert to fraction form
    10,356,651,259.10/15,536,488,543.05 = 3,368,272,967.90/x
  3. Step 3: Cross multiply
    10,356,651,259.10x = 15,536,488,543.05 × 3,368,272,967.90
  4. Step 4: Simplify right side
    10,356,651,259.10x = 52,331,134,375,643,365,376
  5. Step 5: Solve for x
    x = 52,331,134,375,643,365,376/10,356,651,259.10
  6. Step 6: Final answer
    x = 5,052,901,084.19

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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.