Home / 50,571,681.15-69,788,919.96-27,366,808.08

Finding the Fourth Proportional to 50,571,681.15, 69,788,919.96 and 27,366,808.08

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Solution

The fourth proportional to 50,571,681.15, 69,788,919.96 and 27,366,808.08 is: 37,766,195.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,571,681.15 : 69,788,919.96 = 27,366,808.08 : x
  2. Step 2: Convert to fraction form
    50,571,681.15/69,788,919.96 = 27,366,808.08/x
  3. Step 3: Cross multiply
    50,571,681.15x = 69,788,919.96 × 27,366,808.08
  4. Step 4: Simplify right side
    50,571,681.15x = 1,909,899,978,655,801
  5. Step 5: Solve for x
    x = 1,909,899,978,655,801/50,571,681.15
  6. Step 6: Final answer
    x = 37,766,195.14

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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.