Home / 79,869,794.56-119,819,623.04-32,004,471.04

Finding the Fourth Proportional to 79,869,794.56, 119,819,623.04 and 32,004,471.04

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Solution

The fourth proportional to 79,869,794.56, 119,819,623.04 and 32,004,471.04 is: 48,012,689.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,869,794.56 : 119,819,623.04 = 32,004,471.04 : x
  2. Step 2: Convert to fraction form
    79,869,794.56/119,819,623.04 = 32,004,471.04/x
  3. Step 3: Cross multiply
    79,869,794.56x = 119,819,623.04 × 32,004,471.04
  4. Step 4: Simplify right side
    79,869,794.56x = 3,834,763,655,607,397
  5. Step 5: Solve for x
    x = 3,834,763,655,607,397/79,869,794.56
  6. Step 6: Final answer
    x = 48,012,689.61

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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.