Home / 39,863,675.10-59,795,512.65-25,443,909.30

Finding the Fourth Proportional to 39,863,675.10, 59,795,512.65 and 25,443,909.30

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Solution

The fourth proportional to 39,863,675.10, 59,795,512.65 and 25,443,909.30 is: 38,165,863.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,863,675.10 : 59,795,512.65 = 25,443,909.30 : x
  2. Step 2: Convert to fraction form
    39,863,675.10/59,795,512.65 = 25,443,909.30/x
  3. Step 3: Cross multiply
    39,863,675.10x = 59,795,512.65 × 25,443,909.30
  4. Step 4: Simplify right side
    39,863,675.10x = 1,521,431,600,413,602.75
  5. Step 5: Solve for x
    x = 1,521,431,600,413,602.75/39,863,675.10
  6. Step 6: Final answer
    x = 38,165,863.95

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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.