Home / 63,992,048.59-88,309,025.63-34,623,381.15

Finding the Fourth Proportional to 63,992,048.59, 88,309,025.63 and 34,623,381.15

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Solution

The fourth proportional to 63,992,048.59, 88,309,025.63 and 34,623,381.15 is: 47,780,265.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,992,048.59 : 88,309,025.63 = 34,623,381.15 : x
  2. Step 2: Convert to fraction form
    63,992,048.59/88,309,025.63 = 34,623,381.15/x
  3. Step 3: Cross multiply
    63,992,048.59x = 88,309,025.63 × 34,623,381.15
  4. Step 4: Simplify right side
    63,992,048.59x = 3,057,557,053,524,086
  5. Step 5: Solve for x
    x = 3,057,557,053,524,086/63,992,048.59
  6. Step 6: Final answer
    x = 47,780,265.22

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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.