Home / 49,246,270.73-67,958,668.20-26,918,254.83

Finding the Fourth Proportional to 49,246,270.73, 67,958,668.20 and 26,918,254.83

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Solution

The fourth proportional to 49,246,270.73, 67,958,668.20 and 26,918,254.83 is: 37,146,543.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,246,270.73 : 67,958,668.20 = 26,918,254.83 : x
  2. Step 2: Convert to fraction form
    49,246,270.73/67,958,668.20 = 26,918,254.83/x
  3. Step 3: Cross multiply
    49,246,270.73x = 67,958,668.20 × 26,918,254.83
  4. Step 4: Simplify right side
    49,246,270.73x = 1,829,328,748,870,805.75
  5. Step 5: Solve for x
    x = 1,829,328,748,870,805.75/49,246,270.73
  6. Step 6: Final answer
    x = 37,146,543.72

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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.