Home / 17,649,700.16-26,475,891.66-6,862,366.40

Finding the Fourth Proportional to 17,649,700.16, 26,475,891.66 and 6,862,366.40

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Solution

The fourth proportional to 17,649,700.16, 26,475,891.66 and 6,862,366.40 is: 10,294,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,700.16 : 26,475,891.66 = 6,862,366.40 : x
  2. Step 2: Convert to fraction form
    17,649,700.16/26,475,891.66 = 6,862,366.40/x
  3. Step 3: Cross multiply
    17,649,700.16x = 26,475,891.66 × 6,862,366.40
  4. Step 4: Simplify right side
    17,649,700.16x = 181,687,269,205,244.75
  5. Step 5: Solve for x
    x = 181,687,269,205,244.75/17,649,700.16
  6. Step 6: Final answer
    x = 10,294,071.15

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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.