Home / 38,182,581.02-57,274,397.04-10,888,876.73

Finding the Fourth Proportional to 38,182,581.02, 57,274,397.04 and 10,888,876.73

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Solution

The fourth proportional to 38,182,581.02, 57,274,397.04 and 10,888,876.73 is: 16,333,464.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,182,581.02 : 57,274,397.04 = 10,888,876.73 : x
  2. Step 2: Convert to fraction form
    38,182,581.02/57,274,397.04 = 10,888,876.73/x
  3. Step 3: Cross multiply
    38,182,581.02x = 57,274,397.04 × 10,888,876.73
  4. Step 4: Simplify right side
    38,182,581.02x = 623,653,848,954,237.75
  5. Step 5: Solve for x
    x = 623,653,848,954,237.75/38,182,581.02
  6. Step 6: Final answer
    x = 16,333,464.95

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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.