Home / 49,246,314.72-67,960,185.05-26,919,334.59

Finding the Fourth Proportional to 49,246,314.72, 67,960,185.05 and 26,919,334.59

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Solution

The fourth proportional to 49,246,314.72, 67,960,185.05 and 26,919,334.59 is: 37,148,829.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,246,314.72 : 67,960,185.05 = 26,919,334.59 : x
  2. Step 2: Convert to fraction form
    49,246,314.72/67,960,185.05 = 26,919,334.59/x
  3. Step 3: Cross multiply
    49,246,314.72x = 67,960,185.05 × 26,919,334.59
  4. Step 4: Simplify right side
    49,246,314.72x = 1,829,442,959,971,713.25
  5. Step 5: Solve for x
    x = 1,829,442,959,971,713.25/49,246,314.72
  6. Step 6: Final answer
    x = 37,148,829.72

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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.