Home / 25,281,583.04-34,889,572.68-14,268,713.70

Finding the Fourth Proportional to 25,281,583.04, 34,889,572.68 and 14,268,713.70

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Solution

The fourth proportional to 25,281,583.04, 34,889,572.68 and 14,268,713.70 is: 19,691,382.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,281,583.04 : 34,889,572.68 = 14,268,713.70 : x
  2. Step 2: Convert to fraction form
    25,281,583.04/34,889,572.68 = 14,268,713.70/x
  3. Step 3: Cross multiply
    25,281,583.04x = 34,889,572.68 × 14,268,713.70
  4. Step 4: Simplify right side
    25,281,583.04x = 497,829,323,686,261.69
  5. Step 5: Solve for x
    x = 497,829,323,686,261.69/25,281,583.04
  6. Step 6: Final answer
    x = 19,691,382.57

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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.