Home / 44,016,000.40-65,874,701.40-38,641,229.20

Finding the Fourth Proportional to 44,016,000.40, 65,874,701.40 and 38,641,229.20

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Solution

The fourth proportional to 44,016,000.40, 65,874,701.40 and 38,641,229.20 is: 57,830,775.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,016,000.40 : 65,874,701.40 = 38,641,229.20 : x
  2. Step 2: Convert to fraction form
    44,016,000.40/65,874,701.40 = 38,641,229.20/x
  3. Step 3: Cross multiply
    44,016,000.40x = 65,874,701.40 × 38,641,229.20
  4. Step 4: Simplify right side
    44,016,000.40x = 2,545,479,435,278,961
  5. Step 5: Solve for x
    x = 2,545,479,435,278,961/44,016,000.40
  6. Step 6: Final answer
    x = 57,830,775.45

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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.