Home / 2,383,005,818.30-3,574,508,727.45-1,648,341,779.90

Finding the Fourth Proportional to 2,383,005,818.30, 3,574,508,727.45 and 1,648,341,779.90

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Solution

The fourth proportional to 2,383,005,818.30, 3,574,508,727.45 and 1,648,341,779.90 is: 2,472,512,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,005,818.30 : 3,574,508,727.45 = 1,648,341,779.90 : x
  2. Step 2: Convert to fraction form
    2,383,005,818.30/3,574,508,727.45 = 1,648,341,779.90/x
  3. Step 3: Cross multiply
    2,383,005,818.30x = 3,574,508,727.45 × 1,648,341,779.90
  4. Step 4: Simplify right side
    2,383,005,818.30x = 5,892,012,078,073,017,344
  5. Step 5: Solve for x
    x = 5,892,012,078,073,017,344/2,383,005,818.30
  6. Step 6: Final answer
    x = 2,472,512,669.85

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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.