Home / 48,005,130.54-66,247,282.17-25,978,630.98

Finding the Fourth Proportional to 48,005,130.54, 66,247,282.17 and 25,978,630.98

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Solution

The fourth proportional to 48,005,130.54, 66,247,282.17 and 25,978,630.98 is: 35,850,620.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,005,130.54 : 66,247,282.17 = 25,978,630.98 : x
  2. Step 2: Convert to fraction form
    48,005,130.54/66,247,282.17 = 25,978,630.98/x
  3. Step 3: Cross multiply
    48,005,130.54x = 66,247,282.17 × 25,978,630.98
  4. Step 4: Simplify right side
    48,005,130.54x = 1,721,013,696,922,363.75
  5. Step 5: Solve for x
    x = 1,721,013,696,922,363.75/48,005,130.54
  6. Step 6: Final answer
    x = 35,850,620.08

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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.