Home / 84,006,502.20-126,009,753.30-23,422,228.20

Finding the Fourth Proportional to 84,006,502.20, 126,009,753.30 and 23,422,228.20

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Solution

The fourth proportional to 84,006,502.20, 126,009,753.30 and 23,422,228.20 is: 35,133,342.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,006,502.20 : 126,009,753.30 = 23,422,228.20 : x
  2. Step 2: Convert to fraction form
    84,006,502.20/126,009,753.30 = 23,422,228.20/x
  3. Step 3: Cross multiply
    84,006,502.20x = 126,009,753.30 × 23,422,228.20
  4. Step 4: Simplify right side
    84,006,502.20x = 2,951,429,197,218,303
  5. Step 5: Solve for x
    x = 2,951,429,197,218,303/84,006,502.20
  6. Step 6: Final answer
    x = 35,133,342.30

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Similar ratio
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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.