Home / 161,134,827.71-241,796,031.67-67,755,049.54

Finding the Fourth Proportional to 161,134,827.71, 241,796,031.67 and 67,755,049.54

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Solution

The fourth proportional to 161,134,827.71, 241,796,031.67 and 67,755,049.54 is: 101,672,011.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,134,827.71 : 241,796,031.67 = 67,755,049.54 : x
  2. Step 2: Convert to fraction form
    161,134,827.71/241,796,031.67 = 67,755,049.54/x
  3. Step 3: Cross multiply
    161,134,827.71x = 241,796,031.67 × 67,755,049.54
  4. Step 4: Simplify right side
    161,134,827.71x = 16,382,902,105,026,176
  5. Step 5: Solve for x
    x = 16,382,902,105,026,176/161,134,827.71
  6. Step 6: Final answer
    x = 101,672,011.80

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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.