Home / 25,870,272.80-35,691,961.74-16,582,964.36

Finding the Fourth Proportional to 25,870,272.80, 35,691,961.74 and 16,582,964.36

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Solution

The fourth proportional to 25,870,272.80, 35,691,961.74 and 16,582,964.36 is: 22,878,712.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,870,272.80 : 35,691,961.74 = 16,582,964.36 : x
  2. Step 2: Convert to fraction form
    25,870,272.80/35,691,961.74 = 16,582,964.36/x
  3. Step 3: Cross multiply
    25,870,272.80x = 35,691,961.74 × 16,582,964.36
  4. Step 4: Simplify right side
    25,870,272.80x = 591,878,529,472,903.62
  5. Step 5: Solve for x
    x = 591,878,529,472,903.62/25,870,272.80
  6. Step 6: Final answer
    x = 22,878,712.34

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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.