Home / 44,771,343.06-67,149,502.29-12,426,531.78

Finding the Fourth Proportional to 44,771,343.06, 67,149,502.29 and 12,426,531.78

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Solution

The fourth proportional to 44,771,343.06, 67,149,502.29 and 12,426,531.78 is: 18,637,712.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,771,343.06 : 67,149,502.29 = 12,426,531.78 : x
  2. Step 2: Convert to fraction form
    44,771,343.06/67,149,502.29 = 12,426,531.78/x
  3. Step 3: Cross multiply
    44,771,343.06x = 67,149,502.29 × 12,426,531.78
  4. Step 4: Simplify right side
    44,771,343.06x = 834,435,424,217,867.88
  5. Step 5: Solve for x
    x = 834,435,424,217,867.88/44,771,343.06
  6. Step 6: Final answer
    x = 18,637,712.59

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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.