Home / 17,197,454.18-25,807,531.47-9,116,104.91

Finding the Fourth Proportional to 17,197,454.18, 25,807,531.47 and 9,116,104.91

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Solution

The fourth proportional to 17,197,454.18, 25,807,531.47 and 9,116,104.91 is: 13,680,173.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,197,454.18 : 25,807,531.47 = 9,116,104.91 : x
  2. Step 2: Convert to fraction form
    17,197,454.18/25,807,531.47 = 9,116,104.91/x
  3. Step 3: Cross multiply
    17,197,454.18x = 25,807,531.47 × 9,116,104.91
  4. Step 4: Simplify right side
    17,197,454.18x = 235,264,164,447,350.72
  5. Step 5: Solve for x
    x = 235,264,164,447,350.72/17,197,454.18
  6. Step 6: Final answer
    x = 13,680,173.94

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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.