Home / 21,733,793.70-32,600,690.55-11,656,097.70

Finding the Fourth Proportional to 21,733,793.70, 32,600,690.55 and 11,656,097.70

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Solution

The fourth proportional to 21,733,793.70, 32,600,690.55 and 11,656,097.70 is: 17,484,146.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,733,793.70 : 32,600,690.55 = 11,656,097.70 : x
  2. Step 2: Convert to fraction form
    21,733,793.70/32,600,690.55 = 11,656,097.70/x
  3. Step 3: Cross multiply
    21,733,793.70x = 32,600,690.55 × 11,656,097.70
  4. Step 4: Simplify right side
    21,733,793.70x = 379,996,834,138,266.75
  5. Step 5: Solve for x
    x = 379,996,834,138,266.75/21,733,793.70
  6. Step 6: Final answer
    x = 17,484,146.55

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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.