Home / 322,575,603.20-483,863,404.80-107,164,851.20

Finding the Fourth Proportional to 322,575,603.20, 483,863,404.80 and 107,164,851.20

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Solution

The fourth proportional to 322,575,603.20, 483,863,404.80 and 107,164,851.20 is: 160,747,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,575,603.20 : 483,863,404.80 = 107,164,851.20 : x
  2. Step 2: Convert to fraction form
    322,575,603.20/483,863,404.80 = 107,164,851.20/x
  3. Step 3: Cross multiply
    322,575,603.20x = 483,863,404.80 × 107,164,851.20
  4. Step 4: Simplify right side
    322,575,603.20x = 51,853,149,776,517,368
  5. Step 5: Solve for x
    x = 51,853,149,776,517,368/322,575,603.20
  6. Step 6: Final answer
    x = 160,747,276.80

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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.