Home / 45,522,978.48-62,747,965.44-35,582,548.32

Finding the Fourth Proportional to 45,522,978.48, 62,747,965.44 and 35,582,548.32

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Solution

The fourth proportional to 45,522,978.48, 62,747,965.44 and 35,582,548.32 is: 49,046,274.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,522,978.48 : 62,747,965.44 = 35,582,548.32 : x
  2. Step 2: Convert to fraction form
    45,522,978.48/62,747,965.44 = 35,582,548.32/x
  3. Step 3: Cross multiply
    45,522,978.48x = 62,747,965.44 × 35,582,548.32
  4. Step 4: Simplify right side
    45,522,978.48x = 2,232,732,512,250,490
  5. Step 5: Solve for x
    x = 2,232,732,512,250,490/45,522,978.48
  6. Step 6: Final answer
    x = 49,046,274.80

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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.