Home / 39,842,653.25-55,008,248.01-32,517,958.31

Finding the Fourth Proportional to 39,842,653.25, 55,008,248.01 and 32,517,958.31

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Solution

The fourth proportional to 39,842,653.25, 55,008,248.01 and 32,517,958.31 is: 44,895,501.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,842,653.25 : 55,008,248.01 = 32,517,958.31 : x
  2. Step 2: Convert to fraction form
    39,842,653.25/55,008,248.01 = 32,517,958.31/x
  3. Step 3: Cross multiply
    39,842,653.25x = 55,008,248.01 × 32,517,958.31
  4. Step 4: Simplify right side
    39,842,653.25x = 1,788,755,915,495,320.25
  5. Step 5: Solve for x
    x = 1,788,755,915,495,320.25/39,842,653.25
  6. Step 6: Final answer
    x = 44,895,501.92

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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.