Home / 9,613,376.39-13,266,458.44-5,262,465.65

Finding the Fourth Proportional to 9,613,376.39, 13,266,458.44 and 5,262,465.65

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Solution

The fourth proportional to 9,613,376.39, 13,266,458.44 and 5,262,465.65 is: 7,262,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613,376.39 : 13,266,458.44 = 5,262,465.65 : x
  2. Step 2: Convert to fraction form
    9,613,376.39/13,266,458.44 = 5,262,465.65/x
  3. Step 3: Cross multiply
    9,613,376.39x = 13,266,458.44 × 5,262,465.65
  4. Step 4: Simplify right side
    9,613,376.39x = 69,814,281,758,164.12
  5. Step 5: Solve for x
    x = 69,814,281,758,164.12/9,613,376.39
  6. Step 6: Final answer
    x = 7,262,202.05

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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.