Home / 17,121,366.42-25,681,675.33-4,167,585.50

Finding the Fourth Proportional to 17,121,366.42, 25,681,675.33 and 4,167,585.50

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Solution

The fourth proportional to 17,121,366.42, 25,681,675.33 and 4,167,585.50 is: 6,251,287.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,121,366.42 : 25,681,675.33 = 4,167,585.50 : x
  2. Step 2: Convert to fraction form
    17,121,366.42/25,681,675.33 = 4,167,585.50/x
  3. Step 3: Cross multiply
    17,121,366.42x = 25,681,675.33 × 4,167,585.50
  4. Step 4: Simplify right side
    17,121,366.42x = 107,030,577,582,188.38
  5. Step 5: Solve for x
    x = 107,030,577,582,188.38/17,121,366.42
  6. Step 6: Final answer
    x = 6,251,287.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.