Home / 25,140,974.56-37,737,849.40-22,280,641

Finding the Fourth Proportional to 25,140,974.56, 37,737,849.40 and 22,280,641

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Solution

The fourth proportional to 25,140,974.56, 37,737,849.40 and 22,280,641 is: 33,444,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,140,974.56 : 37,737,849.40 = 22,280,641 : x
  2. Step 2: Convert to fraction form
    25,140,974.56/37,737,849.40 = 22,280,641/x
  3. Step 3: Cross multiply
    25,140,974.56x = 37,737,849.40 × 22,280,641
  4. Step 4: Simplify right side
    25,140,974.56x = 840,823,474,593,465.38
  5. Step 5: Solve for x
    x = 840,823,474,593,465.38/25,140,974.56
  6. Step 6: Final answer
    x = 33,444,346.90

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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.