Home / 38,160,877.02-57,240,732.33-15,425,641.50

Finding the Fourth Proportional to 38,160,877.02, 57,240,732.33 and 15,425,641.50

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Solution

The fourth proportional to 38,160,877.02, 57,240,732.33 and 15,425,641.50 is: 23,138,226.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,160,877.02 : 57,240,732.33 = 15,425,641.50 : x
  2. Step 2: Convert to fraction form
    38,160,877.02/57,240,732.33 = 15,425,641.50/x
  3. Step 3: Cross multiply
    38,160,877.02x = 57,240,732.33 × 15,425,641.50
  4. Step 4: Simplify right side
    38,160,877.02x = 882,975,016,120,039.62
  5. Step 5: Solve for x
    x = 882,975,016,120,039.62/38,160,877.02
  6. Step 6: Final answer
    x = 23,138,226.51

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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.