Home / 1,062,883,630.80-1,594,325,446.20-972,485,516.70

Finding the Fourth Proportional to 1,062,883,630.80, 1,594,325,446.20 and 972,485,516.70

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Solution

The fourth proportional to 1,062,883,630.80, 1,594,325,446.20 and 972,485,516.70 is: 1,458,728,275.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,883,630.80 : 1,594,325,446.20 = 972,485,516.70 : x
  2. Step 2: Convert to fraction form
    1,062,883,630.80/1,594,325,446.20 = 972,485,516.70/x
  3. Step 3: Cross multiply
    1,062,883,630.80x = 1,594,325,446.20 × 972,485,516.70
  4. Step 4: Simplify right side
    1,062,883,630.80x = 1,550,458,405,335,765,248
  5. Step 5: Solve for x
    x = 1,550,458,405,335,765,248/1,062,883,630.80
  6. Step 6: Final answer
    x = 1,458,728,275.05

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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.