Home / 26,670,801.33-40,013,086.86-8,226,331.70

Finding the Fourth Proportional to 26,670,801.33, 40,013,086.86 and 8,226,331.70

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Solution

The fourth proportional to 26,670,801.33, 40,013,086.86 and 8,226,331.70 is: 12,341,621.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,670,801.33 : 40,013,086.86 = 8,226,331.70 : x
  2. Step 2: Convert to fraction form
    26,670,801.33/40,013,086.86 = 8,226,331.70/x
  3. Step 3: Cross multiply
    26,670,801.33x = 40,013,086.86 × 8,226,331.70
  4. Step 4: Simplify right side
    26,670,801.33x = 329,160,924,651,206.06
  5. Step 5: Solve for x
    x = 329,160,924,651,206.06/26,670,801.33
  6. Step 6: Final answer
    x = 12,341,621.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.