Home / 23,593,747.52-32,560,381.74-13,139,763.79

Finding the Fourth Proportional to 23,593,747.52, 32,560,381.74 and 13,139,763.79

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Solution

The fourth proportional to 23,593,747.52, 32,560,381.74 and 13,139,763.79 is: 18,133,436.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,593,747.52 : 32,560,381.74 = 13,139,763.79 : x
  2. Step 2: Convert to fraction form
    23,593,747.52/32,560,381.74 = 13,139,763.79/x
  3. Step 3: Cross multiply
    23,593,747.52x = 32,560,381.74 × 13,139,763.79
  4. Step 4: Simplify right side
    23,593,747.52x = 427,835,724,975,829.12
  5. Step 5: Solve for x
    x = 427,835,724,975,829.12/23,593,747.52
  6. Step 6: Final answer
    x = 18,133,436.61

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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.