Home / 27,221,202.20-40,831,803.30-25,142,677.40

Finding the Fourth Proportional to 27,221,202.20, 40,831,803.30 and 25,142,677.40

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Solution

The fourth proportional to 27,221,202.20, 40,831,803.30 and 25,142,677.40 is: 37,714,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,221,202.20 : 40,831,803.30 = 25,142,677.40 : x
  2. Step 2: Convert to fraction form
    27,221,202.20/40,831,803.30 = 25,142,677.40/x
  3. Step 3: Cross multiply
    27,221,202.20x = 40,831,803.30 × 25,142,677.40
  4. Step 4: Simplify right side
    27,221,202.20x = 1,026,620,858,032,155.25
  5. Step 5: Solve for x
    x = 1,026,620,858,032,155.25/27,221,202.20
  6. Step 6: Final answer
    x = 37,714,016.10

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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.