Home / 10,164,040.20-15,242,823.36-3,339,029.16

Finding the Fourth Proportional to 10,164,040.20, 15,242,823.36 and 3,339,029.16

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Solution

The fourth proportional to 10,164,040.20, 15,242,823.36 and 3,339,029.16 is: 5,007,480.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,164,040.20 : 15,242,823.36 = 3,339,029.16 : x
  2. Step 2: Convert to fraction form
    10,164,040.20/15,242,823.36 = 3,339,029.16/x
  3. Step 3: Cross multiply
    10,164,040.20x = 15,242,823.36 × 3,339,029.16
  4. Step 4: Simplify right side
    10,164,040.20x = 50,896,231,679,769.18
  5. Step 5: Solve for x
    x = 50,896,231,679,769.18/10,164,040.20
  6. Step 6: Final answer
    x = 5,007,480.36

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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.