Home / 17,382,390.30-26,073,585.45-4,604,186.70

Finding the Fourth Proportional to 17,382,390.30, 26,073,585.45 and 4,604,186.70

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Solution

The fourth proportional to 17,382,390.30, 26,073,585.45 and 4,604,186.70 is: 6,906,280.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,390.30 : 26,073,585.45 = 4,604,186.70 : x
  2. Step 2: Convert to fraction form
    17,382,390.30/26,073,585.45 = 4,604,186.70/x
  3. Step 3: Cross multiply
    17,382,390.30x = 26,073,585.45 × 4,604,186.70
  4. Step 4: Simplify right side
    17,382,390.30x = 120,047,655,350,203.52
  5. Step 5: Solve for x
    x = 120,047,655,350,203.52/17,382,390.30
  6. Step 6: Final answer
    x = 6,906,280.05

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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.