Home / 5,028,558,832,024.30-7,542,838,239,574.50-1,208,313,216,987.20

Finding the Fourth Proportional to 5,028,558,832,024.30, 7,542,838,239,574.50 and 1,208,313,216,987.20

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Solution

The fourth proportional to 5,028,558,832,024.30, 7,542,838,239,574.50 and 1,208,313,216,987.20 is: 1,812,469,823,447.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,558,832,024.30 : 7,542,838,239,574.50 = 1,208,313,216,987.20 : x
  2. Step 2: Convert to fraction form
    5,028,558,832,024.30/7,542,838,239,574.50 = 1,208,313,216,987.20/x
  3. Step 3: Cross multiply
    5,028,558,832,024.30x = 7,542,838,239,574.50 × 1,208,313,216,987.20
  4. Step 4: Simplify right side
    5,028,558,832,024.30x = 9,114,111,138,474,332,101,017,600
  5. Step 5: Solve for x
    x = 9,114,111,138,474,332,101,017,600/5,028,558,832,024.30
  6. Step 6: Final answer
    x = 1,812,469,823,447.48

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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.