Home / 40,832,754.04-61,247,546.64-10,127,410.12

Finding the Fourth Proportional to 40,832,754.04, 61,247,546.64 and 10,127,410.12

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Solution

The fourth proportional to 40,832,754.04, 61,247,546.64 and 10,127,410.12 is: 15,190,722.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,754.04 : 61,247,546.64 = 10,127,410.12 : x
  2. Step 2: Convert to fraction form
    40,832,754.04/61,247,546.64 = 10,127,410.12/x
  3. Step 3: Cross multiply
    40,832,754.04x = 61,247,546.64 × 10,127,410.12
  4. Step 4: Simplify right side
    40,832,754.04x = 620,279,023,667,108
  5. Step 5: Solve for x
    x = 620,279,023,667,108/40,832,754.04
  6. Step 6: Final answer
    x = 15,190,722.21

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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.