Home / 1,594,550,720.43-2,393,046,885.92-721,765,012.95

Finding the Fourth Proportional to 1,594,550,720.43, 2,393,046,885.92 and 721,765,012.95

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Solution

The fourth proportional to 1,594,550,720.43, 2,393,046,885.92 and 721,765,012.95 is: 1,083,200,110.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,550,720.43 : 2,393,046,885.92 = 721,765,012.95 : x
  2. Step 2: Convert to fraction form
    1,594,550,720.43/2,393,046,885.92 = 721,765,012.95/x
  3. Step 3: Cross multiply
    1,594,550,720.43x = 2,393,046,885.92 × 721,765,012.95
  4. Step 4: Simplify right side
    1,594,550,720.43x = 1,727,217,516,602,397,184
  5. Step 5: Solve for x
    x = 1,727,217,516,602,397,184/1,594,550,720.43
  6. Step 6: Final answer
    x = 1,083,200,110.52

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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.