Home / 38,931,743.95-58,401,613.95-14,691,071.47

Finding the Fourth Proportional to 38,931,743.95, 58,401,613.95 and 14,691,071.47

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Solution

The fourth proportional to 38,931,743.95, 58,401,613.95 and 14,691,071.47 is: 22,038,115.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,931,743.95 : 58,401,613.95 = 14,691,071.47 : x
  2. Step 2: Convert to fraction form
    38,931,743.95/58,401,613.95 = 14,691,071.47/x
  3. Step 3: Cross multiply
    38,931,743.95x = 58,401,613.95 × 14,691,071.47
  4. Step 4: Simplify right side
    38,931,743.95x = 857,982,284,429,343.75
  5. Step 5: Solve for x
    x = 857,982,284,429,343.75/38,931,743.95
  6. Step 6: Final answer
    x = 22,038,115.88

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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.