Home / 67,533,145.44-101,330,277.84-26,581,308

Finding the Fourth Proportional to 67,533,145.44, 101,330,277.84 and 26,581,308

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Solution

The fourth proportional to 67,533,145.44, 101,330,277.84 and 26,581,308 is: 39,883,990.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,533,145.44 : 101,330,277.84 = 26,581,308 : x
  2. Step 2: Convert to fraction form
    67,533,145.44/101,330,277.84 = 26,581,308/x
  3. Step 3: Cross multiply
    67,533,145.44x = 101,330,277.84 × 26,581,308
  4. Step 4: Simplify right side
    67,533,145.44x = 2,693,491,324,990,615
  5. Step 5: Solve for x
    x = 2,693,491,324,990,615/67,533,145.44
  6. Step 6: Final answer
    x = 39,883,990.41

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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.