Home / 112,327,216.40-168,490,824.60-44,147,248.40

Finding the Fourth Proportional to 112,327,216.40, 168,490,824.60 and 44,147,248.40

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Solution

The fourth proportional to 112,327,216.40, 168,490,824.60 and 44,147,248.40 is: 66,220,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,327,216.40 : 168,490,824.60 = 44,147,248.40 : x
  2. Step 2: Convert to fraction form
    112,327,216.40/168,490,824.60 = 44,147,248.40/x
  3. Step 3: Cross multiply
    112,327,216.40x = 168,490,824.60 × 44,147,248.40
  4. Step 4: Simplify right side
    112,327,216.40x = 7,438,406,286,737,030
  5. Step 5: Solve for x
    x = 7,438,406,286,737,030/112,327,216.40
  6. Step 6: Final answer
    x = 66,220,872.60

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Similar ratio
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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.