Home / 25,862,480.01-38,796,721.55-8,592,222.15

Finding the Fourth Proportional to 25,862,480.01, 38,796,721.55 and 8,592,222.15

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Solution

The fourth proportional to 25,862,480.01, 38,796,721.55 and 8,592,222.15 is: 12,889,330.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,862,480.01 : 38,796,721.55 = 8,592,222.15 : x
  2. Step 2: Convert to fraction form
    25,862,480.01/38,796,721.55 = 8,592,222.15/x
  3. Step 3: Cross multiply
    25,862,480.01x = 38,796,721.55 × 8,592,222.15
  4. Step 4: Simplify right side
    25,862,480.01x = 333,350,050,206,331.25
  5. Step 5: Solve for x
    x = 333,350,050,206,331.25/25,862,480.01
  6. Step 6: Final answer
    x = 12,889,330.42

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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.