Home / 74,949,720.03-112,435,777.49-23,833,406.43

Finding the Fourth Proportional to 74,949,720.03, 112,435,777.49 and 23,833,406.43

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Solution

The fourth proportional to 74,949,720.03, 112,435,777.49 and 23,833,406.43 is: 35,753,670.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,949,720.03 : 112,435,777.49 = 23,833,406.43 : x
  2. Step 2: Convert to fraction form
    74,949,720.03/112,435,777.49 = 23,833,406.43/x
  3. Step 3: Cross multiply
    74,949,720.03x = 112,435,777.49 × 23,833,406.43
  4. Step 4: Simplify right side
    74,949,720.03x = 2,679,727,582,073,048
  5. Step 5: Solve for x
    x = 2,679,727,582,073,048/74,949,720.03
  6. Step 6: Final answer
    x = 35,753,670.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.