Home / 22,016,415.60-33,024,623.40-6,868,378.80

Finding the Fourth Proportional to 22,016,415.60, 33,024,623.40 and 6,868,378.80

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Solution

The fourth proportional to 22,016,415.60, 33,024,623.40 and 6,868,378.80 is: 10,302,568.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,415.60 : 33,024,623.40 = 6,868,378.80 : x
  2. Step 2: Convert to fraction form
    22,016,415.60/33,024,623.40 = 6,868,378.80/x
  3. Step 3: Cross multiply
    22,016,415.60x = 33,024,623.40 × 6,868,378.80
  4. Step 4: Simplify right side
    22,016,415.60x = 226,825,623,238,543.91
  5. Step 5: Solve for x
    x = 226,825,623,238,543.91/22,016,415.60
  6. Step 6: Final answer
    x = 10,302,568.20

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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.