Home / 40,092,112.44-55,298,528.55-36,795,030.12

Finding the Fourth Proportional to 40,092,112.44, 55,298,528.55 and 36,795,030.12

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Solution

The fourth proportional to 40,092,112.44, 55,298,528.55 and 36,795,030.12 is: 50,750,905.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,092,112.44 : 55,298,528.55 = 36,795,030.12 : x
  2. Step 2: Convert to fraction form
    40,092,112.44/55,298,528.55 = 36,795,030.12/x
  3. Step 3: Cross multiply
    40,092,112.44x = 55,298,528.55 × 36,795,030.12
  4. Step 4: Simplify right side
    40,092,112.44x = 2,034,711,023,588,929.75
  5. Step 5: Solve for x
    x = 2,034,711,023,588,929.75/40,092,112.44
  6. Step 6: Final answer
    x = 50,750,905.85

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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.