Home / 25,775,959.76-35,569,868.28-14,172,832.88

Finding the Fourth Proportional to 25,775,959.76, 35,569,868.28 and 14,172,832.88

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Solution

The fourth proportional to 25,775,959.76, 35,569,868.28 and 14,172,832.88 is: 19,557,983.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,775,959.76 : 35,569,868.28 = 14,172,832.88 : x
  2. Step 2: Convert to fraction form
    25,775,959.76/35,569,868.28 = 14,172,832.88/x
  3. Step 3: Cross multiply
    25,775,959.76x = 35,569,868.28 × 14,172,832.88
  4. Step 4: Simplify right side
    25,775,959.76x = 504,125,798,696,053.06
  5. Step 5: Solve for x
    x = 504,125,798,696,053.06/25,775,959.76
  6. Step 6: Final answer
    x = 19,557,983.62

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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.