Home / 2,696,915,543.20-4,045,642,753.20-731,799,815.20

Finding the Fourth Proportional to 2,696,915,543.20, 4,045,642,753.20 and 731,799,815.20

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Solution

The fourth proportional to 2,696,915,543.20, 4,045,642,753.20 and 731,799,815.20 is: 1,097,772,834.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,915,543.20 : 4,045,642,753.20 = 731,799,815.20 : x
  2. Step 2: Convert to fraction form
    2,696,915,543.20/4,045,642,753.20 = 731,799,815.20/x
  3. Step 3: Cross multiply
    2,696,915,543.20x = 4,045,642,753.20 × 731,799,815.20
  4. Step 4: Simplify right side
    2,696,915,543.20x = 2,960,600,619,156,979,200
  5. Step 5: Solve for x
    x = 2,960,600,619,156,979,200/2,696,915,543.20
  6. Step 6: Final answer
    x = 1,097,772,834.09

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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.