Home / 30,989,292.12-46,513,061.46-16,227,982.44

Finding the Fourth Proportional to 30,989,292.12, 46,513,061.46 and 16,227,982.44

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Solution

The fourth proportional to 30,989,292.12, 46,513,061.46 and 16,227,982.44 is: 24,357,224.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,989,292.12 : 46,513,061.46 = 16,227,982.44 : x
  2. Step 2: Convert to fraction form
    30,989,292.12/46,513,061.46 = 16,227,982.44/x
  3. Step 3: Cross multiply
    30,989,292.12x = 46,513,061.46 × 16,227,982.44
  4. Step 4: Simplify right side
    30,989,292.12x = 754,813,144,603,520.75
  5. Step 5: Solve for x
    x = 754,813,144,603,520.75/30,989,292.12
  6. Step 6: Final answer
    x = 24,357,224.48

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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.