Home / 34,957,530.29-48,241,598.49-20,281,934.69

Finding the Fourth Proportional to 34,957,530.29, 48,241,598.49 and 20,281,934.69

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Solution

The fourth proportional to 34,957,530.29, 48,241,598.49 and 20,281,934.69 is: 27,989,189.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,957,530.29 : 48,241,598.49 = 20,281,934.69 : x
  2. Step 2: Convert to fraction form
    34,957,530.29/48,241,598.49 = 20,281,934.69/x
  3. Step 3: Cross multiply
    34,957,530.29x = 48,241,598.49 × 20,281,934.69
  4. Step 4: Simplify right side
    34,957,530.29x = 978,432,949,674,174.62
  5. Step 5: Solve for x
    x = 978,432,949,674,174.62/34,957,530.29
  6. Step 6: Final answer
    x = 27,989,189.79

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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.