Home / 22,047,478.92-33,069,080.16-6,694,901.55

Finding the Fourth Proportional to 22,047,478.92, 33,069,080.16 and 6,694,901.55

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Solution

The fourth proportional to 22,047,478.92, 33,069,080.16 and 6,694,901.55 is: 10,041,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,478.92 : 33,069,080.16 = 6,694,901.55 : x
  2. Step 2: Convert to fraction form
    22,047,478.92/33,069,080.16 = 6,694,901.55/x
  3. Step 3: Cross multiply
    22,047,478.92x = 33,069,080.16 × 6,694,901.55
  4. Step 4: Simplify right side
    22,047,478.92x = 221,394,236,020,258.25
  5. Step 5: Solve for x
    x = 221,394,236,020,258.25/22,047,478.92
  6. Step 6: Final answer
    x = 10,041,703.04

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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.