Home / 17,102,565.66-25,653,841.95-6,867,422.37

Finding the Fourth Proportional to 17,102,565.66, 25,653,841.95 and 6,867,422.37

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Solution

The fourth proportional to 17,102,565.66, 25,653,841.95 and 6,867,422.37 is: 10,301,130.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,565.66 : 25,653,841.95 = 6,867,422.37 : x
  2. Step 2: Convert to fraction form
    17,102,565.66/25,653,841.95 = 6,867,422.37/x
  3. Step 3: Cross multiply
    17,102,565.66x = 25,653,841.95 × 6,867,422.37
  4. Step 4: Simplify right side
    17,102,565.66x = 176,175,768,083,874.41
  5. Step 5: Solve for x
    x = 176,175,768,083,874.41/17,102,565.66
  6. Step 6: Final answer
    x = 10,301,130.93

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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.