Home / 50,174,063.28-75,260,947.10-13,782,491.01

Finding the Fourth Proportional to 50,174,063.28, 75,260,947.10 and 13,782,491.01

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Solution

The fourth proportional to 50,174,063.28, 75,260,947.10 and 13,782,491.01 is: 20,673,695.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,174,063.28 : 75,260,947.10 = 13,782,491.01 : x
  2. Step 2: Convert to fraction form
    50,174,063.28/75,260,947.10 = 13,782,491.01/x
  3. Step 3: Cross multiply
    50,174,063.28x = 75,260,947.10 × 13,782,491.01
  4. Step 4: Simplify right side
    50,174,063.28x = 1,037,283,326,740,923.12
  5. Step 5: Solve for x
    x = 1,037,283,326,740,923.12/50,174,063.28
  6. Step 6: Final answer
    x = 20,673,695.91

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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.