Home / 50,213,373.12-75,320,059.68-14,310,648

Finding the Fourth Proportional to 50,213,373.12, 75,320,059.68 and 14,310,648

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Solution

The fourth proportional to 50,213,373.12, 75,320,059.68 and 14,310,648 is: 21,465,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,213,373.12 : 75,320,059.68 = 14,310,648 : x
  2. Step 2: Convert to fraction form
    50,213,373.12/75,320,059.68 = 14,310,648/x
  3. Step 3: Cross multiply
    50,213,373.12x = 75,320,059.68 × 14,310,648
  4. Step 4: Simplify right side
    50,213,373.12x = 1,077,878,861,419,472.75
  5. Step 5: Solve for x
    x = 1,077,878,861,419,472.75/50,213,373.12
  6. Step 6: Final answer
    x = 21,465,972.00

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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.