Home / 17,168,695.11-25,754,391.77-4,872,463.08

Finding the Fourth Proportional to 17,168,695.11, 25,754,391.77 and 4,872,463.08

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Solution

The fourth proportional to 17,168,695.11, 25,754,391.77 and 4,872,463.08 is: 7,309,077.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,168,695.11 : 25,754,391.77 = 4,872,463.08 : x
  2. Step 2: Convert to fraction form
    17,168,695.11/25,754,391.77 = 4,872,463.08/x
  3. Step 3: Cross multiply
    17,168,695.11x = 25,754,391.77 × 4,872,463.08
  4. Step 4: Simplify right side
    17,168,695.11x = 125,487,323,022,818.55
  5. Step 5: Solve for x
    x = 125,487,323,022,818.55/17,168,695.11
  6. Step 6: Final answer
    x = 7,309,077.50

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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.