Home / 37,921,084.22-52,316,205.86-22,023,462.65

Finding the Fourth Proportional to 37,921,084.22, 52,316,205.86 and 22,023,462.65

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Solution

The fourth proportional to 37,921,084.22, 52,316,205.86 and 22,023,462.65 is: 30,383,730.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,921,084.22 : 52,316,205.86 = 22,023,462.65 : x
  2. Step 2: Convert to fraction form
    37,921,084.22/52,316,205.86 = 22,023,462.65/x
  3. Step 3: Cross multiply
    37,921,084.22x = 52,316,205.86 × 22,023,462.65
  4. Step 4: Simplify right side
    37,921,084.22x = 1,152,184,005,375,722.75
  5. Step 5: Solve for x
    x = 1,152,184,005,375,722.75/37,921,084.22
  6. Step 6: Final answer
    x = 30,383,730.56

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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.