Home / 25,837,605.17-38,755,119.43-9,662,367.28

Finding the Fourth Proportional to 25,837,605.17, 38,755,119.43 and 9,662,367.28

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Solution

The fourth proportional to 25,837,605.17, 38,755,119.43 and 9,662,367.28 is: 14,493,069.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,837,605.17 : 38,755,119.43 = 9,662,367.28 : x
  2. Step 2: Convert to fraction form
    25,837,605.17/38,755,119.43 = 9,662,367.28/x
  3. Step 3: Cross multiply
    25,837,605.17x = 38,755,119.43 × 9,662,367.28
  4. Step 4: Simplify right side
    25,837,605.17x = 374,466,197,694,992.75
  5. Step 5: Solve for x
    x = 374,466,197,694,992.75/25,837,605.17
  6. Step 6: Final answer
    x = 14,493,069.12

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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.