Home / 995,336,565.20-1,493,004,847.80-904,637,301.20

Finding the Fourth Proportional to 995,336,565.20, 1,493,004,847.80 and 904,637,301.20

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Solution

The fourth proportional to 995,336,565.20, 1,493,004,847.80 and 904,637,301.20 is: 1,356,955,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,336,565.20 : 1,493,004,847.80 = 904,637,301.20 : x
  2. Step 2: Convert to fraction form
    995,336,565.20/1,493,004,847.80 = 904,637,301.20/x
  3. Step 3: Cross multiply
    995,336,565.20x = 1,493,004,847.80 × 904,637,301.20
  4. Step 4: Simplify right side
    995,336,565.20x = 1,350,627,876,192,308,736
  5. Step 5: Solve for x
    x = 1,350,627,876,192,308,736/995,336,565.20
  6. Step 6: Final answer
    x = 1,356,955,951.80

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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.