Home / 57,185,622.27-85,728,124.17-22,666,254.03

Finding the Fourth Proportional to 57,185,622.27, 85,728,124.17 and 22,666,254.03

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Solution

The fourth proportional to 57,185,622.27, 85,728,124.17 and 22,666,254.03 is: 33,979,440.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,185,622.27 : 85,728,124.17 = 22,666,254.03 : x
  2. Step 2: Convert to fraction form
    57,185,622.27/85,728,124.17 = 22,666,254.03/x
  3. Step 3: Cross multiply
    57,185,622.27x = 85,728,124.17 × 22,666,254.03
  4. Step 4: Simplify right side
    57,185,622.27x = 1,943,135,439,952,603
  5. Step 5: Solve for x
    x = 1,943,135,439,952,603/57,185,622.27
  6. Step 6: Final answer
    x = 33,979,440.34

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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.