Home / 65,735,904.30-98,414,899.65-40,226,736.30

Finding the Fourth Proportional to 65,735,904.30, 98,414,899.65 and 40,226,736.30

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Solution

The fourth proportional to 65,735,904.30, 98,414,899.65 and 40,226,736.30 is: 60,224,473.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,735,904.30 : 98,414,899.65 = 40,226,736.30 : x
  2. Step 2: Convert to fraction form
    65,735,904.30/98,414,899.65 = 40,226,736.30/x
  3. Step 3: Cross multiply
    65,735,904.30x = 98,414,899.65 × 40,226,736.30
  4. Step 4: Simplify right side
    65,735,904.30x = 3,958,910,216,211,512
  5. Step 5: Solve for x
    x = 3,958,910,216,211,512/65,735,904.30
  6. Step 6: Final answer
    x = 60,224,473.34

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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.