Home / 50,150,672.04-69,237,358.02-38,525,396.52

Finding the Fourth Proportional to 50,150,672.04, 69,237,358.02 and 38,525,396.52

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Solution

The fourth proportional to 50,150,672.04, 69,237,358.02 and 38,525,396.52 is: 53,187,655.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,150,672.04 : 69,237,358.02 = 38,525,396.52 : x
  2. Step 2: Convert to fraction form
    50,150,672.04/69,237,358.02 = 38,525,396.52/x
  3. Step 3: Cross multiply
    50,150,672.04x = 69,237,358.02 × 38,525,396.52
  4. Step 4: Simplify right side
    50,150,672.04x = 2,667,396,671,717,702
  5. Step 5: Solve for x
    x = 2,667,396,671,717,702/50,150,672.04
  6. Step 6: Final answer
    x = 53,187,655.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.