Home / 546,534,203.30-819,801,304.95-493,815,256.10

Finding the Fourth Proportional to 546,534,203.30, 819,801,304.95 and 493,815,256.10

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Solution

The fourth proportional to 546,534,203.30, 819,801,304.95 and 493,815,256.10 is: 740,722,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,534,203.30 : 819,801,304.95 = 493,815,256.10 : x
  2. Step 2: Convert to fraction form
    546,534,203.30/819,801,304.95 = 493,815,256.10/x
  3. Step 3: Cross multiply
    546,534,203.30x = 819,801,304.95 × 493,815,256.10
  4. Step 4: Simplify right side
    546,534,203.30x = 404,830,391,354,998,464
  5. Step 5: Solve for x
    x = 404,830,391,354,998,464/546,534,203.30
  6. Step 6: Final answer
    x = 740,722,884.15

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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.