Home / 32,771,289.10-49,156,933.65-11,203,969.90

Finding the Fourth Proportional to 32,771,289.10, 49,156,933.65 and 11,203,969.90

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Solution

The fourth proportional to 32,771,289.10, 49,156,933.65 and 11,203,969.90 is: 16,805,954.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,771,289.10 : 49,156,933.65 = 11,203,969.90 : x
  2. Step 2: Convert to fraction form
    32,771,289.10/49,156,933.65 = 11,203,969.90/x
  3. Step 3: Cross multiply
    32,771,289.10x = 49,156,933.65 × 11,203,969.90
  4. Step 4: Simplify right side
    32,771,289.10x = 550,752,804,990,897.12
  5. Step 5: Solve for x
    x = 550,752,804,990,897.12/32,771,289.10
  6. Step 6: Final answer
    x = 16,805,954.85

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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.