Home / 22,699,020.79-34,048,306.68-10,399,495.15

Finding the Fourth Proportional to 22,699,020.79, 34,048,306.68 and 10,399,495.15

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Solution

The fourth proportional to 22,699,020.79, 34,048,306.68 and 10,399,495.15 is: 15,599,139.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699,020.79 : 34,048,306.68 = 10,399,495.15 : x
  2. Step 2: Convert to fraction form
    22,699,020.79/34,048,306.68 = 10,399,495.15/x
  3. Step 3: Cross multiply
    22,699,020.79x = 34,048,306.68 × 10,399,495.15
  4. Step 4: Simplify right side
    22,699,020.79x = 354,085,200,184,372.62
  5. Step 5: Solve for x
    x = 354,085,200,184,372.62/22,699,020.79
  6. Step 6: Final answer
    x = 15,599,139.87

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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.