Home / 119,819,774.48-179,715,711.38-32,377,136.64

Finding the Fourth Proportional to 119,819,774.48, 179,715,711.38 and 32,377,136.64

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Solution

The fourth proportional to 119,819,774.48, 179,715,711.38 and 32,377,136.64 is: 48,561,935.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,819,774.48 : 179,715,711.38 = 32,377,136.64 : x
  2. Step 2: Convert to fraction form
    119,819,774.48/179,715,711.38 = 32,377,136.64/x
  3. Step 3: Cross multiply
    119,819,774.48x = 179,715,711.38 × 32,377,136.64
  4. Step 4: Simplify right side
    119,819,774.48x = 5,818,680,143,705,063
  5. Step 5: Solve for x
    x = 5,818,680,143,705,063/119,819,774.48
  6. Step 6: Final answer
    x = 48,561,935.36

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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.