Home / 23,400,808.38-35,072,463.84-13,144,107.86

Finding the Fourth Proportional to 23,400,808.38, 35,072,463.84 and 13,144,107.86

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Solution

The fourth proportional to 23,400,808.38, 35,072,463.84 and 13,144,107.86 is: 19,700,013.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400,808.38 : 35,072,463.84 = 13,144,107.86 : x
  2. Step 2: Convert to fraction form
    23,400,808.38/35,072,463.84 = 13,144,107.86/x
  3. Step 3: Cross multiply
    23,400,808.38x = 35,072,463.84 × 13,144,107.86
  4. Step 4: Simplify right side
    23,400,808.38x = 460,996,247,628,909.81
  5. Step 5: Solve for x
    x = 460,996,247,628,909.81/23,400,808.38
  6. Step 6: Final answer
    x = 19,700,013.78

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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.