Home / 37,942,940.88-56,914,220.97-9,189,075.69

Finding the Fourth Proportional to 37,942,940.88, 56,914,220.97 and 9,189,075.69

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Solution

The fourth proportional to 37,942,940.88, 56,914,220.97 and 9,189,075.69 is: 13,783,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,942,940.88 : 56,914,220.97 = 9,189,075.69 : x
  2. Step 2: Convert to fraction form
    37,942,940.88/56,914,220.97 = 9,189,075.69/x
  3. Step 3: Cross multiply
    37,942,940.88x = 56,914,220.97 × 9,189,075.69
  4. Step 4: Simplify right side
    37,942,940.88x = 522,989,084,330,715.19
  5. Step 5: Solve for x
    x = 522,989,084,330,715.19/37,942,940.88
  6. Step 6: Final answer
    x = 13,783,567.44

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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.