Home / 9,781,130.08-14,666,976.06-4,099,828.96

Finding the Fourth Proportional to 9,781,130.08, 14,666,976.06 and 4,099,828.96

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Solution

The fourth proportional to 9,781,130.08, 14,666,976.06 and 4,099,828.96 is: 6,147,765.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,781,130.08 : 14,666,976.06 = 4,099,828.96 : x
  2. Step 2: Convert to fraction form
    9,781,130.08/14,666,976.06 = 4,099,828.96/x
  3. Step 3: Cross multiply
    9,781,130.08x = 14,666,976.06 × 4,099,828.96
  4. Step 4: Simplify right side
    9,781,130.08x = 60,132,093,206,414.70
  5. Step 5: Solve for x
    x = 60,132,093,206,414.70/9,781,130.08
  6. Step 6: Final answer
    x = 6,147,765.41

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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.