Home / 50,746,665.46-70,030,902.45-27,541,998.58

Finding the Fourth Proportional to 50,746,665.46, 70,030,902.45 and 27,541,998.58

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Solution

The fourth proportional to 50,746,665.46, 70,030,902.45 and 27,541,998.58 is: 38,008,231.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,746,665.46 : 70,030,902.45 = 27,541,998.58 : x
  2. Step 2: Convert to fraction form
    50,746,665.46/70,030,902.45 = 27,541,998.58/x
  3. Step 3: Cross multiply
    50,746,665.46x = 70,030,902.45 × 27,541,998.58
  4. Step 4: Simplify right side
    50,746,665.46x = 1,928,791,015,834,018.50
  5. Step 5: Solve for x
    x = 1,928,791,015,834,018.50/50,746,665.46
  6. Step 6: Final answer
    x = 38,008,231.64

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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.