Home / 25,368,251.60-38,053,656.12-7,173,755.12

Finding the Fourth Proportional to 25,368,251.60, 38,053,656.12 and 7,173,755.12

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Solution

The fourth proportional to 25,368,251.60, 38,053,656.12 and 7,173,755.12 is: 10,760,994.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,368,251.60 : 38,053,656.12 = 7,173,755.12 : x
  2. Step 2: Convert to fraction form
    25,368,251.60/38,053,656.12 = 7,173,755.12/x
  3. Step 3: Cross multiply
    25,368,251.60x = 38,053,656.12 × 7,173,755.12
  4. Step 4: Simplify right side
    25,368,251.60x = 272,987,610,425,569.31
  5. Step 5: Solve for x
    x = 272,987,610,425,569.31/25,368,251.60
  6. Step 6: Final answer
    x = 10,760,994.28

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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.