Home / 224,201,663.20-336,302,494.80-60,439,103.20

Finding the Fourth Proportional to 224,201,663.20, 336,302,494.80 and 60,439,103.20

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Solution

The fourth proportional to 224,201,663.20, 336,302,494.80 and 60,439,103.20 is: 90,658,654.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,663.20 : 336,302,494.80 = 60,439,103.20 : x
  2. Step 2: Convert to fraction form
    224,201,663.20/336,302,494.80 = 60,439,103.20/x
  3. Step 3: Cross multiply
    224,201,663.20x = 336,302,494.80 × 60,439,103.20
  4. Step 4: Simplify right side
    224,201,663.20x = 20,325,821,189,634,664
  5. Step 5: Solve for x
    x = 20,325,821,189,634,664/224,201,663.20
  6. Step 6: Final answer
    x = 90,658,654.80

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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.