Home / 16,164,275.06-22,306,524.98-8,822,048.58

Finding the Fourth Proportional to 16,164,275.06, 22,306,524.98 and 8,822,048.58

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Solution

The fourth proportional to 16,164,275.06, 22,306,524.98 and 8,822,048.58 is: 12,174,331.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164,275.06 : 22,306,524.98 = 8,822,048.58 : x
  2. Step 2: Convert to fraction form
    16,164,275.06/22,306,524.98 = 8,822,048.58/x
  3. Step 3: Cross multiply
    16,164,275.06x = 22,306,524.98 × 8,822,048.58
  4. Step 4: Simplify right side
    16,164,275.06x = 196,789,247,024,543.53
  5. Step 5: Solve for x
    x = 196,789,247,024,543.53/16,164,275.06
  6. Step 6: Final answer
    x = 12,174,331.75

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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.