Home / 23,629,568.24-32,614,870.92-15,390,161.84

Finding the Fourth Proportional to 23,629,568.24, 32,614,870.92 and 15,390,161.84

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Solution

The fourth proportional to 23,629,568.24, 32,614,870.92 and 15,390,161.84 is: 21,242,374.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629,568.24 : 32,614,870.92 = 15,390,161.84 : x
  2. Step 2: Convert to fraction form
    23,629,568.24/32,614,870.92 = 15,390,161.84/x
  3. Step 3: Cross multiply
    23,629,568.24x = 32,614,870.92 × 15,390,161.84
  4. Step 4: Simplify right side
    23,629,568.24x = 501,948,141,849,509.69
  5. Step 5: Solve for x
    x = 501,948,141,849,509.69/23,629,568.24
  6. Step 6: Final answer
    x = 21,242,374.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.