Home / 36,447,644.91-54,710,372.33-15,708,318.10

Finding the Fourth Proportional to 36,447,644.91, 54,710,372.33 and 15,708,318.10

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Solution

The fourth proportional to 36,447,644.91, 54,710,372.33 and 15,708,318.10 is: 23,579,244.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,447,644.91 : 54,710,372.33 = 15,708,318.10 : x
  2. Step 2: Convert to fraction form
    36,447,644.91/54,710,372.33 = 15,708,318.10/x
  3. Step 3: Cross multiply
    36,447,644.91x = 54,710,372.33 × 15,708,318.10
  4. Step 4: Simplify right side
    36,447,644.91x = 859,407,931,792,302.25
  5. Step 5: Solve for x
    x = 859,407,931,792,302.25/36,447,644.91
  6. Step 6: Final answer
    x = 23,579,244.53

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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.