Home / 110,813,326.46-166,219,991.12-30,034,294.46

Finding the Fourth Proportional to 110,813,326.46, 166,219,991.12 and 30,034,294.46

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Solution

The fourth proportional to 110,813,326.46, 166,219,991.12 and 30,034,294.46 is: 45,051,442.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,813,326.46 : 166,219,991.12 = 30,034,294.46 : x
  2. Step 2: Convert to fraction form
    110,813,326.46/166,219,991.12 = 30,034,294.46/x
  3. Step 3: Cross multiply
    110,813,326.46x = 166,219,991.12 × 30,034,294.46
  4. Step 4: Simplify right side
    110,813,326.46x = 4,992,300,157,680,651
  5. Step 5: Solve for x
    x = 4,992,300,157,680,651/110,813,326.46
  6. Step 6: Final answer
    x = 45,051,442.07

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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.