Home / 9,990,684,604.71-14,986,052,455.31-2,529,268,186.23

Finding the Fourth Proportional to 9,990,684,604.71, 14,986,052,455.31 and 2,529,268,186.23

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Solution

The fourth proportional to 9,990,684,604.71, 14,986,052,455.31 and 2,529,268,186.23 is: 3,793,908,747.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,990,684,604.71 : 14,986,052,455.31 = 2,529,268,186.23 : x
  2. Step 2: Convert to fraction form
    9,990,684,604.71/14,986,052,455.31 = 2,529,268,186.23/x
  3. Step 3: Cross multiply
    9,990,684,604.71x = 14,986,052,455.31 × 2,529,268,186.23
  4. Step 4: Simplify right side
    9,990,684,604.71x = 37,903,745,712,376,913,920
  5. Step 5: Solve for x
    x = 37,903,745,712,376,913,920/9,990,684,604.71
  6. Step 6: Final answer
    x = 3,793,908,747.21

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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.