Home / 9,358,516.80-14,009,781.60-8,804,865.60

Finding the Fourth Proportional to 9,358,516.80, 14,009,781.60 and 8,804,865.60

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Solution

The fourth proportional to 9,358,516.80, 14,009,781.60 and 8,804,865.60 is: 13,180,960.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,516.80 : 14,009,781.60 = 8,804,865.60 : x
  2. Step 2: Convert to fraction form
    9,358,516.80/14,009,781.60 = 8,804,865.60/x
  3. Step 3: Cross multiply
    9,358,516.80x = 14,009,781.60 × 8,804,865.60
  4. Step 4: Simplify right side
    9,358,516.80x = 123,354,244,073,352.95
  5. Step 5: Solve for x
    x = 123,354,244,073,352.95/9,358,516.80
  6. Step 6: Final answer
    x = 13,180,960.91

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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.