Home / 89,366,968.20-134,050,452.30-63,290,929.80

Finding the Fourth Proportional to 89,366,968.20, 134,050,452.30 and 63,290,929.80

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Solution

The fourth proportional to 89,366,968.20, 134,050,452.30 and 63,290,929.80 is: 94,936,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,366,968.20 : 134,050,452.30 = 63,290,929.80 : x
  2. Step 2: Convert to fraction form
    89,366,968.20/134,050,452.30 = 63,290,929.80/x
  3. Step 3: Cross multiply
    89,366,968.20x = 134,050,452.30 × 63,290,929.80
  4. Step 4: Simplify right side
    89,366,968.20x = 8,484,177,766,177,548
  5. Step 5: Solve for x
    x = 8,484,177,766,177,548/89,366,968.20
  6. Step 6: Final answer
    x = 94,936,394.70

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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.