Home / 35,102,649.72-52,643,691.78-13,227,246.52

Finding the Fourth Proportional to 35,102,649.72, 52,643,691.78 and 13,227,246.52

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Solution

The fourth proportional to 35,102,649.72, 52,643,691.78 and 13,227,246.52 is: 19,836,995.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,102,649.72 : 52,643,691.78 = 13,227,246.52 : x
  2. Step 2: Convert to fraction form
    35,102,649.72/52,643,691.78 = 13,227,246.52/x
  3. Step 3: Cross multiply
    35,102,649.72x = 52,643,691.78 × 13,227,246.52
  4. Step 4: Simplify right side
    35,102,649.72x = 696,331,088,896,957.62
  5. Step 5: Solve for x
    x = 696,331,088,896,957.62/35,102,649.72
  6. Step 6: Final answer
    x = 19,836,995.05

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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.