Home / 104,757,861.80-157,039,085.12-35,623,422

Finding the Fourth Proportional to 104,757,861.80, 157,039,085.12 and 35,623,422

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Solution

The fourth proportional to 104,757,861.80, 157,039,085.12 and 35,623,422 is: 53,401,907.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,757,861.80 : 157,039,085.12 = 35,623,422 : x
  2. Step 2: Convert to fraction form
    104,757,861.80/157,039,085.12 = 35,623,422/x
  3. Step 3: Cross multiply
    104,757,861.80x = 157,039,085.12 × 35,623,422
  4. Step 4: Simplify right side
    104,757,861.80x = 5,594,269,599,723,681
  5. Step 5: Solve for x
    x = 5,594,269,599,723,681/104,757,861.80
  6. Step 6: Final answer
    x = 53,401,907.06

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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.