Home / 229,070,596.32-343,711,569.04-104,611,378.97

Finding the Fourth Proportional to 229,070,596.32, 343,711,569.04 and 104,611,378.97

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Solution

The fourth proportional to 229,070,596.32, 343,711,569.04 and 104,611,378.97 is: 156,965,327.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,070,596.32 : 343,711,569.04 = 104,611,378.97 : x
  2. Step 2: Convert to fraction form
    229,070,596.32/343,711,569.04 = 104,611,378.97/x
  3. Step 3: Cross multiply
    229,070,596.32x = 343,711,569.04 × 104,611,378.97
  4. Step 4: Simplify right side
    229,070,596.32x = 35,956,141,205,814,512
  5. Step 5: Solve for x
    x = 35,956,141,205,814,512/229,070,596.32
  6. Step 6: Final answer
    x = 156,965,327.65

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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.