Home / 16,467,616.16-22,725,444.21-9,125,572.85

Finding the Fourth Proportional to 16,467,616.16, 22,725,444.21 and 9,125,572.85

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Solution

The fourth proportional to 16,467,616.16, 22,725,444.21 and 9,125,572.85 is: 12,593,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,467,616.16 : 22,725,444.21 = 9,125,572.85 : x
  2. Step 2: Convert to fraction form
    16,467,616.16/22,725,444.21 = 9,125,572.85/x
  3. Step 3: Cross multiply
    16,467,616.16x = 22,725,444.21 × 9,125,572.85
  4. Step 4: Simplify right side
    16,467,616.16x = 207,382,696,686,965.69
  5. Step 5: Solve for x
    x = 207,382,696,686,965.69/16,467,616.16
  6. Step 6: Final answer
    x = 12,593,364.74

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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.