Home / 10,832,781.44-14,940,521.28-9,523,233.59

Finding the Fourth Proportional to 10,832,781.44, 14,940,521.28 and 9,523,233.59

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Solution

The fourth proportional to 10,832,781.44, 14,940,521.28 and 9,523,233.59 is: 13,134,399.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,781.44 : 14,940,521.28 = 9,523,233.59 : x
  2. Step 2: Convert to fraction form
    10,832,781.44/14,940,521.28 = 9,523,233.59/x
  3. Step 3: Cross multiply
    10,832,781.44x = 14,940,521.28 × 9,523,233.59
  4. Step 4: Simplify right side
    10,832,781.44x = 142,282,074,031,103.19
  5. Step 5: Solve for x
    x = 142,282,074,031,103.19/10,832,781.44
  6. Step 6: Final answer
    x = 13,134,399.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.