Home / 224,443,947.34-336,368,294.61-115,264,708.30

Finding the Fourth Proportional to 224,443,947.34, 336,368,294.61 and 115,264,708.30

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Solution

The fourth proportional to 224,443,947.34, 336,368,294.61 and 115,264,708.30 is: 172,744,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,443,947.34 : 336,368,294.61 = 115,264,708.30 : x
  2. Step 2: Convert to fraction form
    224,443,947.34/336,368,294.61 = 115,264,708.30/x
  3. Step 3: Cross multiply
    224,443,947.34x = 336,368,294.61 × 115,264,708.30
  4. Step 4: Simplify right side
    224,443,947.34x = 38,771,393,359,590,112
  5. Step 5: Solve for x
    x = 38,771,393,359,590,112/224,443,947.34
  6. Step 6: Final answer
    x = 172,744,214.40

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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.