Home / 159,919,530.39-239,893,934.85-44,903,297.70

Finding the Fourth Proportional to 159,919,530.39, 239,893,934.85 and 44,903,297.70

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Solution

The fourth proportional to 159,919,530.39, 239,893,934.85 and 44,903,297.70 is: 67,359,057.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,919,530.39 : 239,893,934.85 = 44,903,297.70 : x
  2. Step 2: Convert to fraction form
    159,919,530.39/239,893,934.85 = 44,903,297.70/x
  3. Step 3: Cross multiply
    159,919,530.39x = 239,893,934.85 × 44,903,297.70
  4. Step 4: Simplify right side
    159,919,530.39x = 10,772,028,772,993,956
  5. Step 5: Solve for x
    x = 10,772,028,772,993,956/159,919,530.39
  6. Step 6: Final answer
    x = 67,359,057.06

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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.