Home / 9,173,447.02-13,760,253.96-2,783,699.65

Finding the Fourth Proportional to 9,173,447.02, 13,760,253.96 and 2,783,699.65

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Solution

The fourth proportional to 9,173,447.02, 13,760,253.96 and 2,783,699.65 is: 4,175,574.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,447.02 : 13,760,253.96 = 2,783,699.65 : x
  2. Step 2: Convert to fraction form
    9,173,447.02/13,760,253.96 = 2,783,699.65/x
  3. Step 3: Cross multiply
    9,173,447.02x = 13,760,253.96 × 2,783,699.65
  4. Step 4: Simplify right side
    9,173,447.02x = 38,304,414,132,363.12
  5. Step 5: Solve for x
    x = 38,304,414,132,363.12/9,173,447.02
  6. Step 6: Final answer
    x = 4,175,574.79

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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.