Home / 10,309,868.26-15,464,795.22-2,633,237.87

Finding the Fourth Proportional to 10,309,868.26, 15,464,795.22 and 2,633,237.87

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Solution

The fourth proportional to 10,309,868.26, 15,464,795.22 and 2,633,237.87 is: 3,949,854.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,309,868.26 : 15,464,795.22 = 2,633,237.87 : x
  2. Step 2: Convert to fraction form
    10,309,868.26/15,464,795.22 = 2,633,237.87/x
  3. Step 3: Cross multiply
    10,309,868.26x = 15,464,795.22 × 2,633,237.87
  4. Step 4: Simplify right side
    10,309,868.26x = 40,722,484,447,254.16
  5. Step 5: Solve for x
    x = 40,722,484,447,254.16/10,309,868.26
  6. Step 6: Final answer
    x = 3,949,854.98

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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.