Home / 23,209,077.24-32,029,294.48-12,755,464.11

Finding the Fourth Proportional to 23,209,077.24, 32,029,294.48 and 12,755,464.11

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Solution

The fourth proportional to 23,209,077.24, 32,029,294.48 and 12,755,464.11 is: 17,602,962.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209,077.24 : 32,029,294.48 = 12,755,464.11 : x
  2. Step 2: Convert to fraction form
    23,209,077.24/32,029,294.48 = 12,755,464.11/x
  3. Step 3: Cross multiply
    23,209,077.24x = 32,029,294.48 × 12,755,464.11
  4. Step 4: Simplify right side
    23,209,077.24x = 408,548,516,176,372.44
  5. Step 5: Solve for x
    x = 408,548,516,176,372.44/23,209,077.24
  6. Step 6: Final answer
    x = 17,602,962.49

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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.