Home / 9,631,023.36-14,460,945.02-8,338,174.08

Finding the Fourth Proportional to 9,631,023.36, 14,460,945.02 and 8,338,174.08

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Solution

The fourth proportional to 9,631,023.36, 14,460,945.02 and 8,338,174.08 is: 12,519,736.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631,023.36 : 14,460,945.02 = 8,338,174.08 : x
  2. Step 2: Convert to fraction form
    9,631,023.36/14,460,945.02 = 8,338,174.08/x
  3. Step 3: Cross multiply
    9,631,023.36x = 14,460,945.02 × 8,338,174.08
  4. Step 4: Simplify right side
    9,631,023.36x = 120,577,876,938,069.08
  5. Step 5: Solve for x
    x = 120,577,876,938,069.08/9,631,023.36
  6. Step 6: Final answer
    x = 12,519,736.73

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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.