Home / 1,589,797,319.20-2,193,919,865.04-884,934,023.20

Finding the Fourth Proportional to 1,589,797,319.20, 2,193,919,865.04 and 884,934,023.20

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Solution

The fourth proportional to 1,589,797,319.20, 2,193,919,865.04 and 884,934,023.20 is: 1,221,208,709.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,797,319.20 : 2,193,919,865.04 = 884,934,023.20 : x
  2. Step 2: Convert to fraction form
    1,589,797,319.20/2,193,919,865.04 = 884,934,023.20/x
  3. Step 3: Cross multiply
    1,589,797,319.20x = 2,193,919,865.04 × 884,934,023.20
  4. Step 4: Simplify right side
    1,589,797,319.20x = 1,941,474,332,748,248,320
  5. Step 5: Solve for x
    x = 1,941,474,332,748,248,320/1,589,797,319.20
  6. Step 6: Final answer
    x = 1,221,208,709.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.