Home / 5,016,157,081.07-7,527,169,650.31-1,870,544,848.20

Finding the Fourth Proportional to 5,016,157,081.07, 7,527,169,650.31 and 1,870,544,848.20

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Solution

The fourth proportional to 5,016,157,081.07, 7,527,169,650.31 and 1,870,544,848.20 is: 2,806,911,383.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,157,081.07 : 7,527,169,650.31 = 1,870,544,848.20 : x
  2. Step 2: Convert to fraction form
    5,016,157,081.07/7,527,169,650.31 = 1,870,544,848.20/x
  3. Step 3: Cross multiply
    5,016,157,081.07x = 7,527,169,650.31 × 1,870,544,848.20
  4. Step 4: Simplify right side
    5,016,157,081.07x = 14,079,908,410,911,733,760
  5. Step 5: Solve for x
    x = 14,079,908,410,911,733,760/5,016,157,081.07
  6. Step 6: Final answer
    x = 2,806,911,383.23

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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.