Home / 9,731,358,394,585.20-13,429,284,523,139-5,281,800,327,107

Finding the Fourth Proportional to 9,731,358,394,585.20, 13,429,284,523,139 and 5,281,800,327,107

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Solution

The fourth proportional to 9,731,358,394,585.20, 13,429,284,523,139 and 5,281,800,327,107 is: 7,288,889,845,696.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,358,394,585.20 : 13,429,284,523,139 = 5,281,800,327,107 : x
  2. Step 2: Convert to fraction form
    9,731,358,394,585.20/13,429,284,523,139 = 5,281,800,327,107/x
  3. Step 3: Cross multiply
    9,731,358,394,585.20x = 13,429,284,523,139 × 5,281,800,327,107
  4. Step 4: Simplify right side
    9,731,358,394,585.20x = 70,930,799,387,128,542,726,717,440
  5. Step 5: Solve for x
    x = 70,930,799,387,128,542,726,717,440/9,731,358,394,585.20
  6. Step 6: Final answer
    x = 7,288,889,845,696.82

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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.