Home / 961,469,200.80-1,442,203,801.20-951,265,533.60

Finding the Fourth Proportional to 961,469,200.80, 1,442,203,801.20 and 951,265,533.60

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Solution

The fourth proportional to 961,469,200.80, 1,442,203,801.20 and 951,265,533.60 is: 1,426,898,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,469,200.80 : 1,442,203,801.20 = 951,265,533.60 : x
  2. Step 2: Convert to fraction form
    961,469,200.80/1,442,203,801.20 = 951,265,533.60/x
  3. Step 3: Cross multiply
    961,469,200.80x = 1,442,203,801.20 × 951,265,533.60
  4. Step 4: Simplify right side
    961,469,200.80x = 1,371,918,768,508,466,432
  5. Step 5: Solve for x
    x = 1,371,918,768,508,466,432/961,469,200.80
  6. Step 6: Final answer
    x = 1,426,898,300.40

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1.5x scale

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.