Home / 9,869,160.34-13,618,527.27-5,458,791.06

Finding the Fourth Proportional to 9,869,160.34, 13,618,527.27 and 5,458,791.06

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Solution

The fourth proportional to 9,869,160.34, 13,618,527.27 and 5,458,791.06 is: 7,532,626.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,160.34 : 13,618,527.27 = 5,458,791.06 : x
  2. Step 2: Convert to fraction form
    9,869,160.34/13,618,527.27 = 5,458,791.06/x
  3. Step 3: Cross multiply
    9,869,160.34x = 13,618,527.27 × 5,458,791.06
  4. Step 4: Simplify right side
    9,869,160.34x = 74,340,694,816,455.61
  5. Step 5: Solve for x
    x = 74,340,694,816,455.61/9,869,160.34
  6. Step 6: Final answer
    x = 7,532,626.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.