Home / 10,364,010.66-15,548,008.56-3,973,764.66

Finding the Fourth Proportional to 10,364,010.66, 15,548,008.56 and 3,973,764.66

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Solution

The fourth proportional to 10,364,010.66, 15,548,008.56 and 3,973,764.66 is: 5,961,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,010.66 : 15,548,008.56 = 3,973,764.66 : x
  2. Step 2: Convert to fraction form
    10,364,010.66/15,548,008.56 = 3,973,764.66/x
  3. Step 3: Cross multiply
    10,364,010.66x = 15,548,008.56 × 3,973,764.66
  4. Step 4: Simplify right side
    10,364,010.66x = 61,784,126,949,105.49
  5. Step 5: Solve for x
    x = 61,784,126,949,105.49/10,364,010.66
  6. Step 6: Final answer
    x = 5,961,410.98

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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.