Home / 25,855,891.98-35,681,371.61-14,253,870.65

Finding the Fourth Proportional to 25,855,891.98, 35,681,371.61 and 14,253,870.65

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Solution

The fourth proportional to 25,855,891.98, 35,681,371.61 and 14,253,870.65 is: 19,670,474.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,855,891.98 : 35,681,371.61 = 14,253,870.65 : x
  2. Step 2: Convert to fraction form
    25,855,891.98/35,681,371.61 = 14,253,870.65/x
  3. Step 3: Cross multiply
    25,855,891.98x = 35,681,371.61 × 14,253,870.65
  4. Step 4: Simplify right side
    25,855,891.98x = 508,597,655,543,522.25
  5. Step 5: Solve for x
    x = 508,597,655,543,522.25/25,855,891.98
  6. Step 6: Final answer
    x = 19,670,474.18

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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.