Home / 36,646,078.11-54,969,085.84-9,352,368.73

Finding the Fourth Proportional to 36,646,078.11, 54,969,085.84 and 9,352,368.73

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Solution

The fourth proportional to 36,646,078.11, 54,969,085.84 and 9,352,368.73 is: 14,028,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,646,078.11 : 54,969,085.84 = 9,352,368.73 : x
  2. Step 2: Convert to fraction form
    36,646,078.11/54,969,085.84 = 9,352,368.73/x
  3. Step 3: Cross multiply
    36,646,078.11x = 54,969,085.84 × 9,352,368.73
  4. Step 4: Simplify right side
    36,646,078.11x = 514,091,159,526,701.81
  5. Step 5: Solve for x
    x = 514,091,159,526,701.81/36,646,078.11
  6. Step 6: Final answer
    x = 14,028,545.10

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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.