Home / 30,896,530.20-46,344,795.30-17,291,640.60

Finding the Fourth Proportional to 30,896,530.20, 46,344,795.30 and 17,291,640.60

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Solution

The fourth proportional to 30,896,530.20, 46,344,795.30 and 17,291,640.60 is: 25,937,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,896,530.20 : 46,344,795.30 = 17,291,640.60 : x
  2. Step 2: Convert to fraction form
    30,896,530.20/46,344,795.30 = 17,291,640.60/x
  3. Step 3: Cross multiply
    30,896,530.20x = 46,344,795.30 × 17,291,640.60
  4. Step 4: Simplify right side
    30,896,530.20x = 801,377,544,008,169.25
  5. Step 5: Solve for x
    x = 801,377,544,008,169.25/30,896,530.20
  6. Step 6: Final answer
    x = 25,937,460.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.