Home / 9,457,319.25-13,051,115.15-5,382,938.25

Finding the Fourth Proportional to 9,457,319.25, 13,051,115.15 and 5,382,938.25

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Solution

The fourth proportional to 9,457,319.25, 13,051,115.15 and 5,382,938.25 is: 7,428,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,319.25 : 13,051,115.15 = 5,382,938.25 : x
  2. Step 2: Convert to fraction form
    9,457,319.25/13,051,115.15 = 5,382,938.25/x
  3. Step 3: Cross multiply
    9,457,319.25x = 13,051,115.15 × 5,382,938.25
  4. Step 4: Simplify right side
    9,457,319.25x = 70,253,346,919,174.80
  5. Step 5: Solve for x
    x = 70,253,346,919,174.80/9,457,319.25
  6. Step 6: Final answer
    x = 7,428,463.08

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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.