Home / 28,063,391.22-38,706,139.98-24,149,743.79

Finding the Fourth Proportional to 28,063,391.22, 38,706,139.98 and 24,149,743.79

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Solution

The fourth proportional to 28,063,391.22, 38,706,139.98 and 24,149,743.79 is: 33,308,282.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,063,391.22 : 38,706,139.98 = 24,149,743.79 : x
  2. Step 2: Convert to fraction form
    28,063,391.22/38,706,139.98 = 24,149,743.79/x
  3. Step 3: Cross multiply
    28,063,391.22x = 38,706,139.98 × 24,149,743.79
  4. Step 4: Simplify right side
    28,063,391.22x = 934,743,363,423,345
  5. Step 5: Solve for x
    x = 934,743,363,423,345/28,063,391.22
  6. Step 6: Final answer
    x = 33,308,282.53

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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.