Home / 15,318,145.80-22,977,218.70-14,373,361.80

Finding the Fourth Proportional to 15,318,145.80, 22,977,218.70 and 14,373,361.80

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Solution

The fourth proportional to 15,318,145.80, 22,977,218.70 and 14,373,361.80 is: 21,560,042.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,318,145.80 : 22,977,218.70 = 14,373,361.80 : x
  2. Step 2: Convert to fraction form
    15,318,145.80/22,977,218.70 = 14,373,361.80/x
  3. Step 3: Cross multiply
    15,318,145.80x = 22,977,218.70 × 14,373,361.80
  4. Step 4: Simplify right side
    15,318,145.80x = 330,259,877,532,825.69
  5. Step 5: Solve for x
    x = 330,259,877,532,825.69/15,318,145.80
  6. Step 6: Final answer
    x = 21,560,042.70

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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.