Home / 50,473,480.15-75,679,952.88-23,145,538.28

Finding the Fourth Proportional to 50,473,480.15, 75,679,952.88 and 23,145,538.28

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Solution

The fourth proportional to 50,473,480.15, 75,679,952.88 and 23,145,538.28 is: 34,704,427.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,473,480.15 : 75,679,952.88 = 23,145,538.28 : x
  2. Step 2: Convert to fraction form
    50,473,480.15/75,679,952.88 = 23,145,538.28/x
  3. Step 3: Cross multiply
    50,473,480.15x = 75,679,952.88 × 23,145,538.28
  4. Step 4: Simplify right side
    50,473,480.15x = 1,751,653,246,412,636.25
  5. Step 5: Solve for x
    x = 1,751,653,246,412,636.25/50,473,480.15
  6. Step 6: Final answer
    x = 34,704,427.78

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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.