Home / 35,059,400.46-48,381,870.42-19,589,497.20

Finding the Fourth Proportional to 35,059,400.46, 48,381,870.42 and 19,589,497.20

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Solution

The fourth proportional to 35,059,400.46, 48,381,870.42 and 19,589,497.20 is: 27,033,449.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,059,400.46 : 48,381,870.42 = 19,589,497.20 : x
  2. Step 2: Convert to fraction form
    35,059,400.46/48,381,870.42 = 19,589,497.20/x
  3. Step 3: Cross multiply
    35,059,400.46x = 48,381,870.42 × 19,589,497.20
  4. Step 4: Simplify right side
    35,059,400.46x = 947,776,515,123,352.88
  5. Step 5: Solve for x
    x = 947,776,515,123,352.88/35,059,400.46
  6. Step 6: Final answer
    x = 27,033,449.02

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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.