Home / 16,673,248.08-23,013,407.88-9,434,103.12

Finding the Fourth Proportional to 16,673,248.08, 23,013,407.88 and 9,434,103.12

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Solution

The fourth proportional to 16,673,248.08, 23,013,407.88 and 9,434,103.12 is: 13,021,509.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,248.08 : 23,013,407.88 = 9,434,103.12 : x
  2. Step 2: Convert to fraction form
    16,673,248.08/23,013,407.88 = 9,434,103.12/x
  3. Step 3: Cross multiply
    16,673,248.08x = 23,013,407.88 × 9,434,103.12
  4. Step 4: Simplify right side
    16,673,248.08x = 217,110,863,082,540.56
  5. Step 5: Solve for x
    x = 217,110,863,082,540.56/16,673,248.08
  6. Step 6: Final answer
    x = 13,021,509.79

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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.