Home / 49,159,663,761.62-67,839,614,009.78-27,458,122,898.08

Finding the Fourth Proportional to 49,159,663,761.62, 67,839,614,009.78 and 27,458,122,898.08

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Solution

The fourth proportional to 49,159,663,761.62, 67,839,614,009.78 and 27,458,122,898.08 is: 37,891,806,336.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,159,663,761.62 : 67,839,614,009.78 = 27,458,122,898.08 : x
  2. Step 2: Convert to fraction form
    49,159,663,761.62/67,839,614,009.78 = 27,458,122,898.08/x
  3. Step 3: Cross multiply
    49,159,663,761.62x = 67,839,614,009.78 × 27,458,122,898.08
  4. Step 4: Simplify right side
    49,159,663,761.62x = 1,862,748,458,838,848,962,560
  5. Step 5: Solve for x
    x = 1,862,748,458,838,848,962,560/49,159,663,761.62
  6. Step 6: Final answer
    x = 37,891,806,336.83

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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.