Home / 532,235,107.20-798,352,660.80-454,300,924.80

Finding the Fourth Proportional to 532,235,107.20, 798,352,660.80 and 454,300,924.80

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Solution

The fourth proportional to 532,235,107.20, 798,352,660.80 and 454,300,924.80 is: 681,451,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,235,107.20 : 798,352,660.80 = 454,300,924.80 : x
  2. Step 2: Convert to fraction form
    532,235,107.20/798,352,660.80 = 454,300,924.80/x
  3. Step 3: Cross multiply
    532,235,107.20x = 798,352,660.80 × 454,300,924.80
  4. Step 4: Simplify right side
    532,235,107.20x = 362,692,352,117,980,672
  5. Step 5: Solve for x
    x = 362,692,352,117,980,672/532,235,107.20
  6. Step 6: Final answer
    x = 681,451,387.20

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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.