Home / 22,305,793.12-33,460,288.92-9,338,895.16

Finding the Fourth Proportional to 22,305,793.12, 33,460,288.92 and 9,338,895.16

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Solution

The fourth proportional to 22,305,793.12, 33,460,288.92 and 9,338,895.16 is: 14,009,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,305,793.12 : 33,460,288.92 = 9,338,895.16 : x
  2. Step 2: Convert to fraction form
    22,305,793.12/33,460,288.92 = 9,338,895.16/x
  3. Step 3: Cross multiply
    22,305,793.12x = 33,460,288.92 × 9,338,895.16
  4. Step 4: Simplify right side
    22,305,793.12x = 312,482,130,247,189.62
  5. Step 5: Solve for x
    x = 312,482,130,247,189.62/22,305,793.12
  6. Step 6: Final answer
    x = 14,009,012.30

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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.