Home / 100,711,937.34-151,067,870.45-26,933,799.79

Finding the Fourth Proportional to 100,711,937.34, 151,067,870.45 and 26,933,799.79

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Solution

The fourth proportional to 100,711,937.34, 151,067,870.45 and 26,933,799.79 is: 40,400,690.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,711,937.34 : 151,067,870.45 = 26,933,799.79 : x
  2. Step 2: Convert to fraction form
    100,711,937.34/151,067,870.45 = 26,933,799.79/x
  3. Step 3: Cross multiply
    100,711,937.34x = 151,067,870.45 × 26,933,799.79
  4. Step 4: Simplify right side
    100,711,937.34x = 4,068,831,777,283,689.50
  5. Step 5: Solve for x
    x = 4,068,831,777,283,689.50/100,711,937.34
  6. Step 6: Final answer
    x = 40,400,690.17

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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.