Home / 2,618,891,608,724.20-3,614,031,957,794.40-1,462,781,518,155.20

Finding the Fourth Proportional to 2,618,891,608,724.20, 3,614,031,957,794.40 and 1,462,781,518,155.20

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Solution

The fourth proportional to 2,618,891,608,724.20, 3,614,031,957,794.40 and 1,462,781,518,155.20 is: 2,018,617,011,972.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,891,608,724.20 : 3,614,031,957,794.40 = 1,462,781,518,155.20 : x
  2. Step 2: Convert to fraction form
    2,618,891,608,724.20/3,614,031,957,794.40 = 1,462,781,518,155.20/x
  3. Step 3: Cross multiply
    2,618,891,608,724.20x = 3,614,031,957,794.40 × 1,462,781,518,155.20
  4. Step 4: Simplify right side
    2,618,891,608,724.20x = 5,286,539,153,883,902,022,516,736
  5. Step 5: Solve for x
    x = 5,286,539,153,883,902,022,516,736/2,618,891,608,724.20
  6. Step 6: Final answer
    x = 2,018,617,011,972.96

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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.