Home / 28,063,395.72-38,706,146.19-24,149,748.29

Finding the Fourth Proportional to 28,063,395.72, 38,706,146.19 and 24,149,748.29

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Solution

The fourth proportional to 28,063,395.72, 38,706,146.19 and 24,149,748.29 is: 33,308,288.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,063,395.72 : 38,706,146.19 = 24,149,748.29 : x
  2. Step 2: Convert to fraction form
    28,063,395.72/38,706,146.19 = 24,149,748.29/x
  3. Step 3: Cross multiply
    28,063,395.72x = 38,706,146.19 × 24,149,748.29
  4. Step 4: Simplify right side
    28,063,395.72x = 934,743,687,570,911.75
  5. Step 5: Solve for x
    x = 934,743,687,570,911.75/28,063,395.72
  6. Step 6: Final answer
    x = 33,308,288.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.