Home / 34,832,726.40-52,177,246.65-20,412,085.80

Finding the Fourth Proportional to 34,832,726.40, 52,177,246.65 and 20,412,085.80

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Solution

The fourth proportional to 34,832,726.40, 52,177,246.65 and 20,412,085.80 is: 30,576,028.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,832,726.40 : 52,177,246.65 = 20,412,085.80 : x
  2. Step 2: Convert to fraction form
    34,832,726.40/52,177,246.65 = 20,412,085.80/x
  3. Step 3: Cross multiply
    34,832,726.40x = 52,177,246.65 × 20,412,085.80
  4. Step 4: Simplify right side
    34,832,726.40x = 1,065,046,435,427,562.62
  5. Step 5: Solve for x
    x = 1,065,046,435,427,562.62/34,832,726.40
  6. Step 6: Final answer
    x = 30,576,028.51

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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.