Home / 16,164,596.71-22,306,827.31-8,822,482.50

Finding the Fourth Proportional to 16,164,596.71, 22,306,827.31 and 8,822,482.50

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Solution

The fourth proportional to 16,164,596.71, 22,306,827.31 and 8,822,482.50 is: 12,174,853.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164,596.71 : 22,306,827.31 = 8,822,482.50 : x
  2. Step 2: Convert to fraction form
    16,164,596.71/22,306,827.31 = 8,822,482.50/x
  3. Step 3: Cross multiply
    16,164,596.71x = 22,306,827.31 × 8,822,482.50
  4. Step 4: Simplify right side
    16,164,596.71x = 196,801,593,572,997.06
  5. Step 5: Solve for x
    x = 196,801,593,572,997.06/16,164,596.71
  6. Step 6: Final answer
    x = 12,174,853.30

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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.