Home / 9,954,789,424.68-13,737,614,917.64-5,377,053,822.76

Finding the Fourth Proportional to 9,954,789,424.68, 13,737,614,917.64 and 5,377,053,822.76

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Solution

The fourth proportional to 9,954,789,424.68, 13,737,614,917.64 and 5,377,053,822.76 is: 7,420,337,252.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954,789,424.68 : 13,737,614,917.64 = 5,377,053,822.76 : x
  2. Step 2: Convert to fraction form
    9,954,789,424.68/13,737,614,917.64 = 5,377,053,822.76/x
  3. Step 3: Cross multiply
    9,954,789,424.68x = 13,737,614,917.64 × 5,377,053,822.76
  4. Step 4: Simplify right side
    9,954,789,424.68x = 73,867,894,808,500,961,280
  5. Step 5: Solve for x
    x = 73,867,894,808,500,961,280/9,954,789,424.68
  6. Step 6: Final answer
    x = 7,420,337,252.48

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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.