Home / 13,737,199.57-20,586,426.81-7,591,948.54

Finding the Fourth Proportional to 13,737,199.57, 20,586,426.81 and 7,591,948.54

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Solution

The fourth proportional to 13,737,199.57, 20,586,426.81 and 7,591,948.54 is: 11,377,216.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,737,199.57 : 20,586,426.81 = 7,591,948.54 : x
  2. Step 2: Convert to fraction form
    13,737,199.57/20,586,426.81 = 7,591,948.54/x
  3. Step 3: Cross multiply
    13,737,199.57x = 20,586,426.81 × 7,591,948.54
  4. Step 4: Simplify right side
    13,737,199.57x = 156,291,092,963,996.34
  5. Step 5: Solve for x
    x = 156,291,092,963,996.34/13,737,199.57
  6. Step 6: Final answer
    x = 11,377,216.45

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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.