Home / 37,921,085.22-52,316,207.23-22,023,463.65

Finding the Fourth Proportional to 37,921,085.22, 52,316,207.23 and 22,023,463.65

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Solution

The fourth proportional to 37,921,085.22, 52,316,207.23 and 22,023,463.65 is: 30,383,731.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,921,085.22 : 52,316,207.23 = 22,023,463.65 : x
  2. Step 2: Convert to fraction form
    37,921,085.22/52,316,207.23 = 22,023,463.65/x
  3. Step 3: Cross multiply
    37,921,085.22x = 52,316,207.23 × 22,023,463.65
  4. Step 4: Simplify right side
    37,921,085.22x = 1,152,184,088,235,772
  5. Step 5: Solve for x
    x = 1,152,184,088,235,772/37,921,085.22
  6. Step 6: Final answer
    x = 30,383,731.94

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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.