Home / 17,156,224.74-25,739,317.80-6,915,799.74

Finding the Fourth Proportional to 17,156,224.74, 25,739,317.80 and 6,915,799.74

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Solution

The fourth proportional to 17,156,224.74, 25,739,317.80 and 6,915,799.74 is: 10,375,707.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,224.74 : 25,739,317.80 = 6,915,799.74 : x
  2. Step 2: Convert to fraction form
    17,156,224.74/25,739,317.80 = 6,915,799.74/x
  3. Step 3: Cross multiply
    17,156,224.74x = 25,739,317.80 × 6,915,799.74
  4. Step 4: Simplify right side
    17,156,224.74x = 178,007,967,349,017.38
  5. Step 5: Solve for x
    x = 178,007,967,349,017.38/17,156,224.74
  6. Step 6: Final answer
    x = 10,375,707.36

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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.