Home / 497,413,673.80-746,113,512.30-224,784,003.40

Finding the Fourth Proportional to 497,413,673.80, 746,113,512.30 and 224,784,003.40

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Solution

The fourth proportional to 497,413,673.80, 746,113,512.30 and 224,784,003.40 is: 337,172,842.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,413,673.80 : 746,113,512.30 = 224,784,003.40 : x
  2. Step 2: Convert to fraction form
    497,413,673.80/746,113,512.30 = 224,784,003.40/x
  3. Step 3: Cross multiply
    497,413,673.80x = 746,113,512.30 × 224,784,003.40
  4. Step 4: Simplify right side
    497,413,673.80x = 167,714,382,285,629,120
  5. Step 5: Solve for x
    x = 167,714,382,285,629,120/497,413,673.80
  6. Step 6: Final answer
    x = 337,172,842.48

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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.