Home / 11,248,138.08-15,522,353.10-6,091,381.56

Finding the Fourth Proportional to 11,248,138.08, 15,522,353.10 and 6,091,381.56

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Solution

The fourth proportional to 11,248,138.08, 15,522,353.10 and 6,091,381.56 is: 8,406,064.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,138.08 : 15,522,353.10 = 6,091,381.56 : x
  2. Step 2: Convert to fraction form
    11,248,138.08/15,522,353.10 = 6,091,381.56/x
  3. Step 3: Cross multiply
    11,248,138.08x = 15,522,353.10 × 6,091,381.56
  4. Step 4: Simplify right side
    11,248,138.08x = 94,552,575,441,148.83
  5. Step 5: Solve for x
    x = 94,552,575,441,148.83/11,248,138.08
  6. Step 6: Final answer
    x = 8,406,064.61

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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.