Home / 2,796,690,122,330.20-3,859,391,630,603.40-1,562,113,125,947.90

Finding the Fourth Proportional to 2,796,690,122,330.20, 3,859,391,630,603.40 and 1,562,113,125,947.90

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Solution

The fourth proportional to 2,796,690,122,330.20, 3,859,391,630,603.40 and 1,562,113,125,947.90 is: 2,155,693,359,161.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,690,122,330.20 : 3,859,391,630,603.40 = 1,562,113,125,947.90 : x
  2. Step 2: Convert to fraction form
    2,796,690,122,330.20/3,859,391,630,603.40 = 1,562,113,125,947.90/x
  3. Step 3: Cross multiply
    2,796,690,122,330.20x = 3,859,391,630,603.40 × 1,562,113,125,947.90
  4. Step 4: Simplify right side
    2,796,690,122,330.20x = 6,028,806,324,339,039,625,281,536
  5. Step 5: Solve for x
    x = 6,028,806,324,339,039,625,281,536/2,796,690,122,330.20
  6. Step 6: Final answer
    x = 2,155,693,359,161.24

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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.