Home / 31,962,015.53-47,943,916.55-10,396,617.30

Finding the Fourth Proportional to 31,962,015.53, 47,943,916.55 and 10,396,617.30

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Solution

The fourth proportional to 31,962,015.53, 47,943,916.55 and 10,396,617.30 is: 15,595,216.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,962,015.53 : 47,943,916.55 = 10,396,617.30 : x
  2. Step 2: Convert to fraction form
    31,962,015.53/47,943,916.55 = 10,396,617.30/x
  3. Step 3: Cross multiply
    31,962,015.53x = 47,943,916.55 × 10,396,617.30
  4. Step 4: Simplify right side
    31,962,015.53x = 498,454,552,181,503.31
  5. Step 5: Solve for x
    x = 498,454,552,181,503.31/31,962,015.53
  6. Step 6: Final answer
    x = 15,595,216.51

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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.