Home / 164,686,733.65-227,253,218.03-94,108,337.88

Finding the Fourth Proportional to 164,686,733.65, 227,253,218.03 and 94,108,337.88

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Solution

The fourth proportional to 164,686,733.65, 227,253,218.03 and 94,108,337.88 is: 129,861,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,686,733.65 : 227,253,218.03 = 94,108,337.88 : x
  2. Step 2: Convert to fraction form
    164,686,733.65/227,253,218.03 = 94,108,337.88/x
  3. Step 3: Cross multiply
    164,686,733.65x = 227,253,218.03 × 94,108,337.88
  4. Step 4: Simplify right side
    164,686,733.65x = 21,386,422,626,566,912
  5. Step 5: Solve for x
    x = 21,386,422,626,566,912/164,686,733.65
  6. Step 6: Final answer
    x = 129,861,235.04

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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.