Home / 55,593,107.10-83,389,660.65-15,203,591.10

Finding the Fourth Proportional to 55,593,107.10, 83,389,660.65 and 15,203,591.10

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Solution

The fourth proportional to 55,593,107.10, 83,389,660.65 and 15,203,591.10 is: 22,805,386.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,593,107.10 : 83,389,660.65 = 15,203,591.10 : x
  2. Step 2: Convert to fraction form
    55,593,107.10/83,389,660.65 = 15,203,591.10/x
  3. Step 3: Cross multiply
    55,593,107.10x = 83,389,660.65 × 15,203,591.10
  4. Step 4: Simplify right side
    55,593,107.10x = 1,267,822,302,490,360.25
  5. Step 5: Solve for x
    x = 1,267,822,302,490,360.25/55,593,107.10
  6. Step 6: Final answer
    x = 22,805,386.65

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Double scale
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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.