Home / 41,563,330.70-62,344,996.05-12,806,905.10

Finding the Fourth Proportional to 41,563,330.70, 62,344,996.05 and 12,806,905.10

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Solution

The fourth proportional to 41,563,330.70, 62,344,996.05 and 12,806,905.10 is: 19,210,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,563,330.70 : 62,344,996.05 = 12,806,905.10 : x
  2. Step 2: Convert to fraction form
    41,563,330.70/62,344,996.05 = 12,806,905.10/x
  3. Step 3: Cross multiply
    41,563,330.70x = 62,344,996.05 × 12,806,905.10
  4. Step 4: Simplify right side
    41,563,330.70x = 798,446,447,872,224.75
  5. Step 5: Solve for x
    x = 798,446,447,872,224.75/41,563,330.70
  6. Step 6: Final answer
    x = 19,210,357.65

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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.