Home / 9,553,087.25-13,183,129.08-5,423,082.33

Finding the Fourth Proportional to 9,553,087.25, 13,183,129.08 and 5,423,082.33

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Solution

The fourth proportional to 9,553,087.25, 13,183,129.08 and 5,423,082.33 is: 7,483,779.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,087.25 : 13,183,129.08 = 5,423,082.33 : x
  2. Step 2: Convert to fraction form
    9,553,087.25/13,183,129.08 = 5,423,082.33/x
  3. Step 3: Cross multiply
    9,553,087.25x = 13,183,129.08 × 5,423,082.33
  4. Step 4: Simplify right side
    9,553,087.25x = 71,493,194,367,857.16
  5. Step 5: Solve for x
    x = 71,493,194,367,857.16/9,553,087.25
  6. Step 6: Final answer
    x = 7,483,779.07

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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.