Home / 40,741,905.42-61,112,874.67-10,037,082.06

Finding the Fourth Proportional to 40,741,905.42, 61,112,874.67 and 10,037,082.06

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Solution

The fourth proportional to 40,741,905.42, 61,112,874.67 and 10,037,082.06 is: 15,055,627.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,741,905.42 : 61,112,874.67 = 10,037,082.06 : x
  2. Step 2: Convert to fraction form
    40,741,905.42/61,112,874.67 = 10,037,082.06/x
  3. Step 3: Cross multiply
    40,741,905.42x = 61,112,874.67 × 10,037,082.06
  4. Step 4: Simplify right side
    40,741,905.42x = 613,394,937,960,192.75
  5. Step 5: Solve for x
    x = 613,394,937,960,192.75/40,741,905.42
  6. Step 6: Final answer
    x = 15,055,627.16

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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.