Home / 13,232,572.56-19,833,981.48-6,737,416.38

Finding the Fourth Proportional to 13,232,572.56, 19,833,981.48 and 6,737,416.38

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Solution

The fourth proportional to 13,232,572.56, 19,833,981.48 and 6,737,416.38 is: 10,098,549.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232,572.56 : 19,833,981.48 = 6,737,416.38 : x
  2. Step 2: Convert to fraction form
    13,232,572.56/19,833,981.48 = 6,737,416.38/x
  3. Step 3: Cross multiply
    13,232,572.56x = 19,833,981.48 × 6,737,416.38
  4. Step 4: Simplify right side
    13,232,572.56x = 133,629,791,703,968.64
  5. Step 5: Solve for x
    x = 133,629,791,703,968.64/13,232,572.56
  6. Step 6: Final answer
    x = 10,098,549.70

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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.