Home / 73,702,647.72-110,327,223.42-48,088,503.72

Finding the Fourth Proportional to 73,702,647.72, 110,327,223.42 and 48,088,503.72

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Solution

The fourth proportional to 73,702,647.72, 110,327,223.42 and 48,088,503.72 is: 71,984,810.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,702,647.72 : 110,327,223.42 = 48,088,503.72 : x
  2. Step 2: Convert to fraction form
    73,702,647.72/110,327,223.42 = 48,088,503.72/x
  3. Step 3: Cross multiply
    73,702,647.72x = 110,327,223.42 × 48,088,503.72
  4. Step 4: Simplify right side
    73,702,647.72x = 5,305,471,093,849,941
  5. Step 5: Solve for x
    x = 5,305,471,093,849,941/73,702,647.72
  6. Step 6: Final answer
    x = 71,984,810.02

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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.