Home / 15,617,452.56-23,395,670.16-10,758,900.84

Finding the Fourth Proportional to 15,617,452.56, 23,395,670.16 and 10,758,900.84

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Solution

The fourth proportional to 15,617,452.56, 23,395,670.16 and 10,758,900.84 is: 16,117,333.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,617,452.56 : 23,395,670.16 = 10,758,900.84 : x
  2. Step 2: Convert to fraction form
    15,617,452.56/23,395,670.16 = 10,758,900.84/x
  3. Step 3: Cross multiply
    15,617,452.56x = 23,395,670.16 × 10,758,900.84
  4. Step 4: Simplify right side
    15,617,452.56x = 251,711,695,336,786.94
  5. Step 5: Solve for x
    x = 251,711,695,336,786.94/15,617,452.56
  6. Step 6: Final answer
    x = 16,117,333.76

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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.