Home / 29,460,248.40-40,641,061.32-22,888,909.02

Finding the Fourth Proportional to 29,460,248.40, 40,641,061.32 and 22,888,909.02

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Solution

The fourth proportional to 29,460,248.40, 40,641,061.32 and 22,888,909.02 is: 31,575,753.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,460,248.40 : 40,641,061.32 = 22,888,909.02 : x
  2. Step 2: Convert to fraction form
    29,460,248.40/40,641,061.32 = 22,888,909.02/x
  3. Step 3: Cross multiply
    29,460,248.40x = 40,641,061.32 × 22,888,909.02
  4. Step 4: Simplify right side
    29,460,248.40x = 930,229,555,029,721.12
  5. Step 5: Solve for x
    x = 930,229,555,029,721.12/29,460,248.40
  6. Step 6: Final answer
    x = 31,575,753.96

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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.