Home / 3,966,376,245.57-5,948,824,385.97-1,604,918,358.90

Finding the Fourth Proportional to 3,966,376,245.57, 5,948,824,385.97 and 1,604,918,358.90

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Solution

The fourth proportional to 3,966,376,245.57, 5,948,824,385.97 and 1,604,918,358.90 is: 2,407,078,118.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,376,245.57 : 5,948,824,385.97 = 1,604,918,358.90 : x
  2. Step 2: Convert to fraction form
    3,966,376,245.57/5,948,824,385.97 = 1,604,918,358.90/x
  3. Step 3: Cross multiply
    3,966,376,245.57x = 5,948,824,385.97 × 1,604,918,358.90
  4. Step 4: Simplify right side
    3,966,376,245.57x = 9,547,377,470,915,272,704
  5. Step 5: Solve for x
    x = 9,547,377,470,915,272,704/3,966,376,245.57
  6. Step 6: Final answer
    x = 2,407,078,118.62

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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.