Home / 7,387,789,287.24-10,195,159,044.24-4,000,704,414.48

Finding the Fourth Proportional to 7,387,789,287.24, 10,195,159,044.24 and 4,000,704,414.48

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Solution

The fourth proportional to 7,387,789,287.24, 10,195,159,044.24 and 4,000,704,414.48 is: 5,520,977,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,387,789,287.24 : 10,195,159,044.24 = 4,000,704,414.48 : x
  2. Step 2: Convert to fraction form
    7,387,789,287.24/10,195,159,044.24 = 4,000,704,414.48/x
  3. Step 3: Cross multiply
    7,387,789,287.24x = 10,195,159,044.24 × 4,000,704,414.48
  4. Step 4: Simplify right side
    7,387,789,287.24x = 40,787,817,794,616,664,064
  5. Step 5: Solve for x
    x = 40,787,817,794,616,664,064/7,387,789,287.24
  6. Step 6: Final answer
    x = 5,520,977,414.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.