Home / 362,495,514.90-543,743,272.35-224,746,007.70

Finding the Fourth Proportional to 362,495,514.90, 543,743,272.35 and 224,746,007.70

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Solution

The fourth proportional to 362,495,514.90, 543,743,272.35 and 224,746,007.70 is: 337,119,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,495,514.90 : 543,743,272.35 = 224,746,007.70 : x
  2. Step 2: Convert to fraction form
    362,495,514.90/543,743,272.35 = 224,746,007.70/x
  3. Step 3: Cross multiply
    362,495,514.90x = 543,743,272.35 × 224,746,007.70
  4. Step 4: Simplify right side
    362,495,514.90x = 122,204,129,674,396,288
  5. Step 5: Solve for x
    x = 122,204,129,674,396,288/362,495,514.90
  6. Step 6: Final answer
    x = 337,119,011.55

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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.