Home / 151,707,543.66-227,561,426.22-36,692,196.72

Finding the Fourth Proportional to 151,707,543.66, 227,561,426.22 and 36,692,196.72

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Solution

The fourth proportional to 151,707,543.66, 227,561,426.22 and 36,692,196.72 is: 55,038,321.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,707,543.66 : 227,561,426.22 = 36,692,196.72 : x
  2. Step 2: Convert to fraction form
    151,707,543.66/227,561,426.22 = 36,692,196.72/x
  3. Step 3: Cross multiply
    151,707,543.66x = 227,561,426.22 × 36,692,196.72
  4. Step 4: Simplify right side
    151,707,543.66x = 8,349,728,616,748,006
  5. Step 5: Solve for x
    x = 8,349,728,616,748,006/151,707,543.66
  6. Step 6: Final answer
    x = 55,038,321.86

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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.