Home / 37,302,023.40-55,953,035.10-22,148,154.60

Finding the Fourth Proportional to 37,302,023.40, 55,953,035.10 and 22,148,154.60

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Solution

The fourth proportional to 37,302,023.40, 55,953,035.10 and 22,148,154.60 is: 33,222,231.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,302,023.40 : 55,953,035.10 = 22,148,154.60 : x
  2. Step 2: Convert to fraction form
    37,302,023.40/55,953,035.10 = 22,148,154.60/x
  3. Step 3: Cross multiply
    37,302,023.40x = 55,953,035.10 × 22,148,154.60
  4. Step 4: Simplify right side
    37,302,023.40x = 1,239,256,471,734,026.50
  5. Step 5: Solve for x
    x = 1,239,256,471,734,026.50/37,302,023.40
  6. Step 6: Final answer
    x = 33,222,231.90

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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.