Home / 9,483,045.48-13,086,554.94-5,132,132.91

Finding the Fourth Proportional to 9,483,045.48, 13,086,554.94 and 5,132,132.91

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Solution

The fourth proportional to 9,483,045.48, 13,086,554.94 and 5,132,132.91 is: 7,082,317.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483,045.48 : 13,086,554.94 = 5,132,132.91 : x
  2. Step 2: Convert to fraction form
    9,483,045.48/13,086,554.94 = 5,132,132.91/x
  3. Step 3: Cross multiply
    9,483,045.48x = 13,086,554.94 × 5,132,132.91
  4. Step 4: Simplify right side
    9,483,045.48x = 67,161,939,286,097.08
  5. Step 5: Solve for x
    x = 67,161,939,286,097.08/9,483,045.48
  6. Step 6: Final answer
    x = 7,082,317.53

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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.