Home / 16,713,771.52-23,056,516.07-10,915,947.04

Finding the Fourth Proportional to 16,713,771.52, 23,056,516.07 and 10,915,947.04

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Solution

The fourth proportional to 16,713,771.52, 23,056,516.07 and 10,915,947.04 is: 15,058,462.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,771.52 : 23,056,516.07 = 10,915,947.04 : x
  2. Step 2: Convert to fraction form
    16,713,771.52/23,056,516.07 = 10,915,947.04/x
  3. Step 3: Cross multiply
    16,713,771.52x = 23,056,516.07 × 10,915,947.04
  4. Step 4: Simplify right side
    16,713,771.52x = 251,683,708,347,028.91
  5. Step 5: Solve for x
    x = 251,683,708,347,028.91/16,713,771.52
  6. Step 6: Final answer
    x = 15,058,462.90

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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.