Home / 94,313,477.20-141,186,780.60-55,955,246.80

Finding the Fourth Proportional to 94,313,477.20, 141,186,780.60 and 55,955,246.80

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Solution

The fourth proportional to 94,313,477.20, 141,186,780.60 and 55,955,246.80 is: 83,764,710.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,313,477.20 : 141,186,780.60 = 55,955,246.80 : x
  2. Step 2: Convert to fraction form
    94,313,477.20/141,186,780.60 = 55,955,246.80/x
  3. Step 3: Cross multiply
    94,313,477.20x = 141,186,780.60 × 55,955,246.80
  4. Step 4: Simplify right side
    94,313,477.20x = 7,900,141,153,370,451
  5. Step 5: Solve for x
    x = 7,900,141,153,370,451/94,313,477.20
  6. Step 6: Final answer
    x = 83,764,710.92

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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.