Home / 2,040,619,930.32-3,061,415,599.02-660,434,440.08

Finding the Fourth Proportional to 2,040,619,930.32, 3,061,415,599.02 and 660,434,440.08

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Solution

The fourth proportional to 2,040,619,930.32, 3,061,415,599.02 and 660,434,440.08 is: 990,808,855.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,619,930.32 : 3,061,415,599.02 = 660,434,440.08 : x
  2. Step 2: Convert to fraction form
    2,040,619,930.32/3,061,415,599.02 = 660,434,440.08/x
  3. Step 3: Cross multiply
    2,040,619,930.32x = 3,061,415,599.02 × 660,434,440.08
  4. Step 4: Simplify right side
    2,040,619,930.32x = 2,021,864,296,990,951,680
  5. Step 5: Solve for x
    x = 2,021,864,296,990,951,680/2,040,619,930.32
  6. Step 6: Final answer
    x = 990,808,855.17

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1.5x scale

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.