Home / 38,677,008.36-58,022,122.14-15,945,479.40

Finding the Fourth Proportional to 38,677,008.36, 58,022,122.14 and 15,945,479.40

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Solution

The fourth proportional to 38,677,008.36, 58,022,122.14 and 15,945,479.40 is: 23,920,944.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,677,008.36 : 58,022,122.14 = 15,945,479.40 : x
  2. Step 2: Convert to fraction form
    38,677,008.36/58,022,122.14 = 15,945,479.40/x
  3. Step 3: Cross multiply
    38,677,008.36x = 58,022,122.14 × 15,945,479.40
  4. Step 4: Simplify right side
    38,677,008.36x = 925,190,553,327,654
  5. Step 5: Solve for x
    x = 925,190,553,327,654/38,677,008.36
  6. Step 6: Final answer
    x = 23,920,944.06

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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.