Home / 17,376,832.13-26,069,462.28-5,245,571.39

Finding the Fourth Proportional to 17,376,832.13, 26,069,462.28 and 5,245,571.39

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Solution

The fourth proportional to 17,376,832.13, 26,069,462.28 and 5,245,571.39 is: 7,869,629.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,832.13 : 26,069,462.28 = 5,245,571.39 : x
  2. Step 2: Convert to fraction form
    17,376,832.13/26,069,462.28 = 5,245,571.39/x
  3. Step 3: Cross multiply
    17,376,832.13x = 26,069,462.28 × 5,245,571.39
  4. Step 4: Simplify right side
    17,376,832.13x = 136,749,225,358,304.86
  5. Step 5: Solve for x
    x = 136,749,225,358,304.86/17,376,832.13
  6. Step 6: Final answer
    x = 7,869,629.19

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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.