Home / 967,693,643.60-1,451,540,465.40-532,337,176.40

Finding the Fourth Proportional to 967,693,643.60, 1,451,540,465.40 and 532,337,176.40

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Solution

The fourth proportional to 967,693,643.60, 1,451,540,465.40 and 532,337,176.40 is: 798,505,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,693,643.60 : 1,451,540,465.40 = 532,337,176.40 : x
  2. Step 2: Convert to fraction form
    967,693,643.60/1,451,540,465.40 = 532,337,176.40/x
  3. Step 3: Cross multiply
    967,693,643.60x = 1,451,540,465.40 × 532,337,176.40
  4. Step 4: Simplify right side
    967,693,643.60x = 772,708,952,781,377,920
  5. Step 5: Solve for x
    x = 772,708,952,781,377,920/967,693,643.60
  6. Step 6: Final answer
    x = 798,505,764.60

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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.