Home / 17,376,836.13-26,069,468.28-5,245,575.39

Finding the Fourth Proportional to 17,376,836.13, 26,069,468.28 and 5,245,575.39

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Solution

The fourth proportional to 17,376,836.13, 26,069,468.28 and 5,245,575.39 is: 7,869,635.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,836.13 : 26,069,468.28 = 5,245,575.39 : x
  2. Step 2: Convert to fraction form
    17,376,836.13/26,069,468.28 = 5,245,575.39/x
  3. Step 3: Cross multiply
    17,376,836.13x = 26,069,468.28 × 5,245,575.39
  4. Step 4: Simplify right side
    17,376,836.13x = 136,749,361,109,606.28
  5. Step 5: Solve for x
    x = 136,749,361,109,606.28/17,376,836.13
  6. Step 6: Final answer
    x = 7,869,635.19

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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.