Home / 25,643,748.64-38,404,560.30-14,838,277.36

Finding the Fourth Proportional to 25,643,748.64, 38,404,560.30 and 14,838,277.36

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Solution

The fourth proportional to 25,643,748.64, 38,404,560.30 and 14,838,277.36 is: 22,222,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,643,748.64 : 38,404,560.30 = 14,838,277.36 : x
  2. Step 2: Convert to fraction form
    25,643,748.64/38,404,560.30 = 14,838,277.36/x
  3. Step 3: Cross multiply
    25,643,748.64x = 38,404,560.30 × 14,838,277.36
  4. Step 4: Simplify right side
    25,643,748.64x = 569,857,517,620,244.75
  5. Step 5: Solve for x
    x = 569,857,517,620,244.75/25,643,748.64
  6. Step 6: Final answer
    x = 22,222,083.27

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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.