Home / 1,594,550,712.12-2,393,046,873.60-721,765,004.76

Finding the Fourth Proportional to 1,594,550,712.12, 2,393,046,873.60 and 721,765,004.76

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Solution

The fourth proportional to 1,594,550,712.12, 2,393,046,873.60 and 721,765,004.76 is: 1,083,200,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,550,712.12 : 2,393,046,873.60 = 721,765,004.76 : x
  2. Step 2: Convert to fraction form
    1,594,550,712.12/2,393,046,873.60 = 721,765,004.76/x
  3. Step 3: Cross multiply
    1,594,550,712.12x = 2,393,046,873.60 × 721,765,004.76
  4. Step 4: Simplify right side
    1,594,550,712.12x = 1,727,217,488,114,807,040
  5. Step 5: Solve for x
    x = 1,727,217,488,114,807,040/1,594,550,712.12
  6. Step 6: Final answer
    x = 1,083,200,098.30

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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.