Home / 26,814,769.60-40,222,154.40-9,775,998.40

Finding the Fourth Proportional to 26,814,769.60, 40,222,154.40 and 9,775,998.40

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Solution

The fourth proportional to 26,814,769.60, 40,222,154.40 and 9,775,998.40 is: 14,663,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,769.60 : 40,222,154.40 = 9,775,998.40 : x
  2. Step 2: Convert to fraction form
    26,814,769.60/40,222,154.40 = 9,775,998.40/x
  3. Step 3: Cross multiply
    26,814,769.60x = 40,222,154.40 × 9,775,998.40
  4. Step 4: Simplify right side
    26,814,769.60x = 393,211,717,058,952.94
  5. Step 5: Solve for x
    x = 393,211,717,058,952.94/26,814,769.60
  6. Step 6: Final answer
    x = 14,663,997.60

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Similar ratio
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1.5x scale

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.