Home / 24,216,668.40-36,338,999.40-9,072,130.80

Finding the Fourth Proportional to 24,216,668.40, 36,338,999.40 and 9,072,130.80

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Solution

The fourth proportional to 24,216,668.40, 36,338,999.40 and 9,072,130.80 is: 13,613,439.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,216,668.40 : 36,338,999.40 = 9,072,130.80 : x
  2. Step 2: Convert to fraction form
    24,216,668.40/36,338,999.40 = 9,072,130.80/x
  3. Step 3: Cross multiply
    24,216,668.40x = 36,338,999.40 × 9,072,130.80
  4. Step 4: Simplify right side
    24,216,668.40x = 329,672,155,697,921.56
  5. Step 5: Solve for x
    x = 329,672,155,697,921.56/24,216,668.40
  6. Step 6: Final answer
    x = 13,613,439.73

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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.