Home / 36,646,050.21-54,969,044.02-9,352,340.78

Finding the Fourth Proportional to 36,646,050.21, 54,969,044.02 and 9,352,340.78

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Solution

The fourth proportional to 36,646,050.21, 54,969,044.02 and 9,352,340.78 is: 14,028,503.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,646,050.21 : 54,969,044.02 = 9,352,340.78 : x
  2. Step 2: Convert to fraction form
    36,646,050.21/54,969,044.02 = 9,352,340.78/x
  3. Step 3: Cross multiply
    36,646,050.21x = 54,969,044.02 × 9,352,340.78
  4. Step 4: Simplify right side
    36,646,050.21x = 514,089,232,025,861.12
  5. Step 5: Solve for x
    x = 514,089,232,025,861.12/36,646,050.21
  6. Step 6: Final answer
    x = 14,028,503.18

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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.