Home / 32,771,278.60-49,156,917.90-11,203,959.40

Finding the Fourth Proportional to 32,771,278.60, 49,156,917.90 and 11,203,959.40

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Solution

The fourth proportional to 32,771,278.60, 49,156,917.90 and 11,203,959.40 is: 16,805,939.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,771,278.60 : 49,156,917.90 = 11,203,959.40 : x
  2. Step 2: Convert to fraction form
    32,771,278.60/49,156,917.90 = 11,203,959.40/x
  3. Step 3: Cross multiply
    32,771,278.60x = 49,156,917.90 × 11,203,959.40
  4. Step 4: Simplify right side
    32,771,278.60x = 550,752,112,380,733.25
  5. Step 5: Solve for x
    x = 550,752,112,380,733.25/32,771,278.60
  6. Step 6: Final answer
    x = 16,805,939.10

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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.