Home / 16,474,719.16-22,733,965.58-9,132,481.72

Finding the Fourth Proportional to 16,474,719.16, 22,733,965.58 and 9,132,481.72

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Solution

The fourth proportional to 16,474,719.16, 22,733,965.58 and 9,132,481.72 is: 12,602,189.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,474,719.16 : 22,733,965.58 = 9,132,481.72 : x
  2. Step 2: Convert to fraction form
    16,474,719.16/22,733,965.58 = 9,132,481.72/x
  3. Step 3: Cross multiply
    16,474,719.16x = 22,733,965.58 × 9,132,481.72
  4. Step 4: Simplify right side
    16,474,719.16x = 207,617,525,082,459.19
  5. Step 5: Solve for x
    x = 207,617,525,082,459.19/16,474,719.16
  6. Step 6: Final answer
    x = 12,602,189.03

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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.