Home / 40,253,598.10-60,380,922.03-11,500,671.70

Finding the Fourth Proportional to 40,253,598.10, 60,380,922.03 and 11,500,671.70

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Solution

The fourth proportional to 40,253,598.10, 60,380,922.03 and 11,500,671.70 is: 17,251,157.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,253,598.10 : 60,380,922.03 = 11,500,671.70 : x
  2. Step 2: Convert to fraction form
    40,253,598.10/60,380,922.03 = 11,500,671.70/x
  3. Step 3: Cross multiply
    40,253,598.10x = 60,380,922.03 × 11,500,671.70
  4. Step 4: Simplify right side
    40,253,598.10x = 694,421,161,210,327.50
  5. Step 5: Solve for x
    x = 694,421,161,210,327.50/40,253,598.10
  6. Step 6: Final answer
    x = 17,251,157.51

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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.