Home / 29,436,144.99-44,150,740.14-7,872,417.93

Finding the Fourth Proportional to 29,436,144.99, 44,150,740.14 and 7,872,417.93

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Solution

The fourth proportional to 29,436,144.99, 44,150,740.14 and 7,872,417.93 is: 11,807,696.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,436,144.99 : 44,150,740.14 = 7,872,417.93 : x
  2. Step 2: Convert to fraction form
    29,436,144.99/44,150,740.14 = 7,872,417.93/x
  3. Step 3: Cross multiply
    29,436,144.99x = 44,150,740.14 × 7,872,417.93
  4. Step 4: Simplify right side
    29,436,144.99x = 347,573,078,300,906.69
  5. Step 5: Solve for x
    x = 347,573,078,300,906.69/29,436,144.99
  6. Step 6: Final answer
    x = 11,807,696.91

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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.