Home / 64,926,882.80-97,382,951.40-17,062,665.20

Finding the Fourth Proportional to 64,926,882.80, 97,382,951.40 and 17,062,665.20

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Solution

The fourth proportional to 64,926,882.80, 97,382,951.40 and 17,062,665.20 is: 25,592,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,926,882.80 : 97,382,951.40 = 17,062,665.20 : x
  2. Step 2: Convert to fraction form
    64,926,882.80/97,382,951.40 = 17,062,665.20/x
  3. Step 3: Cross multiply
    64,926,882.80x = 97,382,951.40 × 17,062,665.20
  4. Step 4: Simplify right side
    64,926,882.80x = 1,661,612,695,926,071.25
  5. Step 5: Solve for x
    x = 1,661,612,695,926,071.25/64,926,882.80
  6. Step 6: Final answer
    x = 25,592,060.24

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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.