Home / 9,217,657.39-13,827,150.38-3,537,881.70

Finding the Fourth Proportional to 9,217,657.39, 13,827,150.38 and 3,537,881.70

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Solution

The fourth proportional to 9,217,657.39, 13,827,150.38 and 3,537,881.70 is: 5,307,077.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,657.39 : 13,827,150.38 = 3,537,881.70 : x
  2. Step 2: Convert to fraction form
    9,217,657.39/13,827,150.38 = 3,537,881.70/x
  3. Step 3: Cross multiply
    9,217,657.39x = 13,827,150.38 × 3,537,881.70
  4. Step 4: Simplify right side
    9,217,657.39x = 48,918,822,327,320.66
  5. Step 5: Solve for x
    x = 48,918,822,327,320.66/9,217,657.39
  6. Step 6: Final answer
    x = 5,307,077.52

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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.