Home / 48,005,152.44-66,246,549.95-25,978,142.24

Finding the Fourth Proportional to 48,005,152.44, 66,246,549.95 and 25,978,142.24

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Solution

The fourth proportional to 48,005,152.44, 66,246,549.95 and 25,978,142.24 is: 35,849,533.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,005,152.44 : 66,246,549.95 = 25,978,142.24 : x
  2. Step 2: Convert to fraction form
    48,005,152.44/66,246,549.95 = 25,978,142.24/x
  3. Step 3: Cross multiply
    48,005,152.44x = 66,246,549.95 × 25,978,142.24
  4. Step 4: Simplify right side
    48,005,152.44x = 1,720,962,297,380,474
  5. Step 5: Solve for x
    x = 1,720,962,297,380,474/48,005,152.44
  6. Step 6: Final answer
    x = 35,849,533.02

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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.