Home / 25,792,013.52-35,578,198.08-16,117,425.36

Finding the Fourth Proportional to 25,792,013.52, 35,578,198.08 and 16,117,425.36

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Solution

The fourth proportional to 25,792,013.52, 35,578,198.08 and 16,117,425.36 is: 22,232,810.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,792,013.52 : 35,578,198.08 = 16,117,425.36 : x
  2. Step 2: Convert to fraction form
    25,792,013.52/35,578,198.08 = 16,117,425.36/x
  3. Step 3: Cross multiply
    25,792,013.52x = 35,578,198.08 × 16,117,425.36
  4. Step 4: Simplify right side
    25,792,013.52x = 573,428,951,997,695.25
  5. Step 5: Solve for x
    x = 573,428,951,997,695.25/25,792,013.52
  6. Step 6: Final answer
    x = 22,232,810.62

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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.