Home / 25,642,807.74-35,386,945.47-14,040,160.38

Finding the Fourth Proportional to 25,642,807.74, 35,386,945.47 and 14,040,160.38

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Solution

The fourth proportional to 25,642,807.74, 35,386,945.47 and 14,040,160.38 is: 19,375,350.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,642,807.74 : 35,386,945.47 = 14,040,160.38 : x
  2. Step 2: Convert to fraction form
    25,642,807.74/35,386,945.47 = 14,040,160.38/x
  3. Step 3: Cross multiply
    25,642,807.74x = 35,386,945.47 × 14,040,160.38
  4. Step 4: Simplify right side
    25,642,807.74x = 496,838,389,757,114.50
  5. Step 5: Solve for x
    x = 496,838,389,757,114.50/25,642,807.74
  6. Step 6: Final answer
    x = 19,375,350.58

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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.