Home / 15,235,458.24-22,839,735.12-11,657,199.56

Finding the Fourth Proportional to 15,235,458.24, 22,839,735.12 and 11,657,199.56

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Solution

The fourth proportional to 15,235,458.24, 22,839,735.12 and 11,657,199.56 is: 17,475,506.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,235,458.24 : 22,839,735.12 = 11,657,199.56 : x
  2. Step 2: Convert to fraction form
    15,235,458.24/22,839,735.12 = 11,657,199.56/x
  3. Step 3: Cross multiply
    15,235,458.24x = 22,839,735.12 × 11,657,199.56
  4. Step 4: Simplify right side
    15,235,458.24x = 266,247,350,018,895.84
  5. Step 5: Solve for x
    x = 266,247,350,018,895.84/15,235,458.24
  6. Step 6: Final answer
    x = 17,475,506.53

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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.