Home / 17,018,701.07-25,528,277.21-5,346,691.61

Finding the Fourth Proportional to 17,018,701.07, 25,528,277.21 and 5,346,691.61

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Solution

The fourth proportional to 17,018,701.07, 25,528,277.21 and 5,346,691.61 is: 8,020,108.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,018,701.07 : 25,528,277.21 = 5,346,691.61 : x
  2. Step 2: Convert to fraction form
    17,018,701.07/25,528,277.21 = 5,346,691.61/x
  3. Step 3: Cross multiply
    17,018,701.07x = 25,528,277.21 × 5,346,691.61
  4. Step 4: Simplify right side
    17,018,701.07x = 136,491,825,422,086.36
  5. Step 5: Solve for x
    x = 136,491,825,422,086.36/17,018,701.07
  6. Step 6: Final answer
    x = 8,020,108.29

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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.