Home / 9,290,091.38-13,913,148.27-4,729,933.94

Finding the Fourth Proportional to 9,290,091.38, 13,913,148.27 and 4,729,933.94

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Solution

The fourth proportional to 9,290,091.38, 13,913,148.27 and 4,729,933.94 is: 7,083,705.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,091.38 : 13,913,148.27 = 4,729,933.94 : x
  2. Step 2: Convert to fraction form
    9,290,091.38/13,913,148.27 = 4,729,933.94/x
  3. Step 3: Cross multiply
    9,290,091.38x = 13,913,148.27 × 4,729,933.94
  4. Step 4: Simplify right side
    9,290,091.38x = 65,808,272,214,525.29
  5. Step 5: Solve for x
    x = 65,808,272,214,525.29/9,290,091.38
  6. Step 6: Final answer
    x = 7,083,705.59

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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.