Home / 16,552,249.52-22,838,680.68-9,675,401.36

Finding the Fourth Proportional to 16,552,249.52, 22,838,680.68 and 9,675,401.36

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Solution

The fourth proportional to 16,552,249.52, 22,838,680.68 and 9,675,401.36 is: 13,350,052.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552,249.52 : 22,838,680.68 = 9,675,401.36 : x
  2. Step 2: Convert to fraction form
    16,552,249.52/22,838,680.68 = 9,675,401.36/x
  3. Step 3: Cross multiply
    16,552,249.52x = 22,838,680.68 × 9,675,401.36
  4. Step 4: Simplify right side
    16,552,249.52x = 220,973,402,111,877.72
  5. Step 5: Solve for x
    x = 220,973,402,111,877.72/16,552,249.52
  6. Step 6: Final answer
    x = 13,350,052.62

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1.5x scale

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.