Home / 10,151,371.12-15,228,832.28-6,055,953.91

Finding the Fourth Proportional to 10,151,371.12, 15,228,832.28 and 6,055,953.91

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Solution

The fourth proportional to 10,151,371.12, 15,228,832.28 and 6,055,953.91 is: 9,084,990.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,151,371.12 : 15,228,832.28 = 6,055,953.91 : x
  2. Step 2: Convert to fraction form
    10,151,371.12/15,228,832.28 = 6,055,953.91/x
  3. Step 3: Cross multiply
    10,151,371.12x = 15,228,832.28 × 6,055,953.91
  4. Step 4: Simplify right side
    10,151,371.12x = 92,225,106,408,110.55
  5. Step 5: Solve for x
    x = 92,225,106,408,110.55/10,151,371.12
  6. Step 6: Final answer
    x = 9,084,990.13

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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.