Home / 5,016,156,274.76-7,527,168,441.30-1,870,544,041.88

Finding the Fourth Proportional to 5,016,156,274.76, 7,527,168,441.30 and 1,870,544,041.88

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Solution

The fourth proportional to 5,016,156,274.76, 7,527,168,441.30 and 1,870,544,041.88 is: 2,806,910,173.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,156,274.76 : 7,527,168,441.30 = 1,870,544,041.88 : x
  2. Step 2: Convert to fraction form
    5,016,156,274.76/7,527,168,441.30 = 1,870,544,041.88/x
  3. Step 3: Cross multiply
    5,016,156,274.76x = 7,527,168,441.30 × 1,870,544,041.88
  4. Step 4: Simplify right side
    5,016,156,274.76x = 14,079,900,080,100,882,432
  5. Step 5: Solve for x
    x = 14,079,900,080,100,882,432/5,016,156,274.76
  6. Step 6: Final answer
    x = 2,806,910,173.62

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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.