Home / 9,482,337.56-13,085,625.43-5,131,423.37

Finding the Fourth Proportional to 9,482,337.56, 13,085,625.43 and 5,131,423.37

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Solution

The fourth proportional to 9,482,337.56, 13,085,625.43 and 5,131,423.37 is: 7,081,364.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,337.56 : 13,085,625.43 = 5,131,423.37 : x
  2. Step 2: Convert to fraction form
    9,482,337.56/13,085,625.43 = 5,131,423.37/x
  3. Step 3: Cross multiply
    9,482,337.56x = 13,085,625.43 × 5,131,423.37
  4. Step 4: Simplify right side
    9,482,337.56x = 67,147,884,181,696.64
  5. Step 5: Solve for x
    x = 67,147,884,181,696.64/9,482,337.56
  6. Step 6: Final answer
    x = 7,081,364.03

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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.