Home / 2,954,459,960.27-4,431,684,476.16-962,499,641.07

Finding the Fourth Proportional to 2,954,459,960.27, 4,431,684,476.16 and 962,499,641.07

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Solution

The fourth proportional to 2,954,459,960.27, 4,431,684,476.16 and 962,499,641.07 is: 1,443,747,681.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,459,960.27 : 4,431,684,476.16 = 962,499,641.07 : x
  2. Step 2: Convert to fraction form
    2,954,459,960.27/4,431,684,476.16 = 962,499,641.07/x
  3. Step 3: Cross multiply
    2,954,459,960.27x = 4,431,684,476.16 × 962,499,641.07
  4. Step 4: Simplify right side
    2,954,459,960.27x = 4,265,494,717,639,491,072
  5. Step 5: Solve for x
    x = 4,265,494,717,639,491,072/2,954,459,960.27
  6. Step 6: Final answer
    x = 1,443,747,681.47

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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.