Home / 224,443,951.84-336,368,301.36-115,264,712.80

Finding the Fourth Proportional to 224,443,951.84, 336,368,301.36 and 115,264,712.80

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Solution

The fourth proportional to 224,443,951.84, 336,368,301.36 and 115,264,712.80 is: 172,744,221.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,443,951.84 : 336,368,301.36 = 115,264,712.80 : x
  2. Step 2: Convert to fraction form
    224,443,951.84/336,368,301.36 = 115,264,712.80/x
  3. Step 3: Cross multiply
    224,443,951.84x = 336,368,301.36 × 115,264,712.80
  4. Step 4: Simplify right side
    224,443,951.84x = 38,771,395,651,284,248
  5. Step 5: Solve for x
    x = 38,771,395,651,284,248/224,443,951.84
  6. Step 6: Final answer
    x = 172,744,221.14

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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.