Home / 17,490,440.40-24,135,713.19-9,650,045.40

Finding the Fourth Proportional to 17,490,440.40, 24,135,713.19 and 9,650,045.40

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Solution

The fourth proportional to 17,490,440.40, 24,135,713.19 and 9,650,045.40 is: 13,316,458.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,440.40 : 24,135,713.19 = 9,650,045.40 : x
  2. Step 2: Convert to fraction form
    17,490,440.40/24,135,713.19 = 9,650,045.40/x
  3. Step 3: Cross multiply
    17,490,440.40x = 24,135,713.19 × 9,650,045.40
  4. Step 4: Simplify right side
    17,490,440.40x = 232,910,728,044,878.84
  5. Step 5: Solve for x
    x = 232,910,728,044,878.84/17,490,440.40
  6. Step 6: Final answer
    x = 13,316,458.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.