Home / 25,172,153.70-37,743,043.86-9,610,998.42

Finding the Fourth Proportional to 25,172,153.70, 37,743,043.86 and 9,610,998.42

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Solution

The fourth proportional to 25,172,153.70, 37,743,043.86 and 9,610,998.42 is: 14,410,699.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,172,153.70 : 37,743,043.86 = 9,610,998.42 : x
  2. Step 2: Convert to fraction form
    25,172,153.70/37,743,043.86 = 9,610,998.42/x
  3. Step 3: Cross multiply
    25,172,153.70x = 37,743,043.86 × 9,610,998.42
  4. Step 4: Simplify right side
    25,172,153.70x = 362,748,334,904,450.69
  5. Step 5: Solve for x
    x = 362,748,334,904,450.69/25,172,153.70
  6. Step 6: Final answer
    x = 14,410,699.19

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1.5x scale

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.