Home / 35,414,516.83-48,870,742.96-19,732,731.07

Finding the Fourth Proportional to 35,414,516.83, 48,870,742.96 and 19,732,731.07

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Solution

The fourth proportional to 35,414,516.83, 48,870,742.96 and 19,732,731.07 is: 27,230,449.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414,516.83 : 48,870,742.96 = 19,732,731.07 : x
  2. Step 2: Convert to fraction form
    35,414,516.83/48,870,742.96 = 19,732,731.07/x
  3. Step 3: Cross multiply
    35,414,516.83x = 48,870,742.96 × 19,732,731.07
  4. Step 4: Simplify right side
    35,414,516.83x = 964,353,228,020,775.75
  5. Step 5: Solve for x
    x = 964,353,228,020,775.75/35,414,516.83
  6. Step 6: Final answer
    x = 27,230,449.95

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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.