Home / 30,989,189.04-46,512,906.85-16,227,879.25

Finding the Fourth Proportional to 30,989,189.04, 46,512,906.85 and 16,227,879.25

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Solution

The fourth proportional to 30,989,189.04, 46,512,906.85 and 16,227,879.25 is: 24,357,069.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,989,189.04 : 46,512,906.85 = 16,227,879.25 : x
  2. Step 2: Convert to fraction form
    30,989,189.04/46,512,906.85 = 16,227,879.25/x
  3. Step 3: Cross multiply
    30,989,189.04x = 46,512,906.85 × 16,227,879.25
  4. Step 4: Simplify right side
    30,989,189.04x = 754,805,835,812,015.62
  5. Step 5: Solve for x
    x = 754,805,835,812,015.62/30,989,189.04
  6. Step 6: Final answer
    x = 24,357,069.65

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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.