Home / 6,628,518,889.56-9,944,088,143.04-2,431,510,677.50

Finding the Fourth Proportional to 6,628,518,889.56, 9,944,088,143.04 and 2,431,510,677.50

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Solution

The fourth proportional to 6,628,518,889.56, 9,944,088,143.04 and 2,431,510,677.50 is: 3,647,746,487.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628,518,889.56 : 9,944,088,143.04 = 2,431,510,677.50 : x
  2. Step 2: Convert to fraction form
    6,628,518,889.56/9,944,088,143.04 = 2,431,510,677.50/x
  3. Step 3: Cross multiply
    6,628,518,889.56x = 9,944,088,143.04 × 2,431,510,677.50
  4. Step 4: Simplify right side
    6,628,518,889.56x = 24,179,156,497,753,186,304
  5. Step 5: Solve for x
    x = 24,179,156,497,753,186,304/6,628,518,889.56
  6. Step 6: Final answer
    x = 3,647,746,487.66

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Double scale
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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.