Home / 36,907,278.20-55,360,917.30-34,219,892.60

Finding the Fourth Proportional to 36,907,278.20, 55,360,917.30 and 34,219,892.60

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Solution

The fourth proportional to 36,907,278.20, 55,360,917.30 and 34,219,892.60 is: 51,329,838.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,907,278.20 : 55,360,917.30 = 34,219,892.60 : x
  2. Step 2: Convert to fraction form
    36,907,278.20/55,360,917.30 = 34,219,892.60/x
  3. Step 3: Cross multiply
    36,907,278.20x = 55,360,917.30 × 34,219,892.60
  4. Step 4: Simplify right side
    36,907,278.20x = 1,894,444,644,243,482
  5. Step 5: Solve for x
    x = 1,894,444,644,243,482/36,907,278.20
  6. Step 6: Final answer
    x = 51,329,838.90

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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.