Home / 25,497,833.07-35,186,115.92-13,895,159.79

Finding the Fourth Proportional to 25,497,833.07, 35,186,115.92 and 13,895,159.79

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Solution

The fourth proportional to 25,497,833.07, 35,186,115.92 and 13,895,159.79 is: 19,174,833.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497,833.07 : 35,186,115.92 = 13,895,159.79 : x
  2. Step 2: Convert to fraction form
    25,497,833.07/35,186,115.92 = 13,895,159.79/x
  3. Step 3: Cross multiply
    25,497,833.07x = 35,186,115.92 × 13,895,159.79
  4. Step 4: Simplify right side
    25,497,833.07x = 488,916,703,028,387
  5. Step 5: Solve for x
    x = 488,916,703,028,387/25,497,833.07
  6. Step 6: Final answer
    x = 19,174,833.47

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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.