Home / 14,473,863,768.84-21,712,046,283.22-3,993,080,188.62

Finding the Fourth Proportional to 14,473,863,768.84, 21,712,046,283.22 and 3,993,080,188.62

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Solution

The fourth proportional to 14,473,863,768.84, 21,712,046,283.22 and 3,993,080,188.62 is: 5,989,965,309.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,473,863,768.84 : 21,712,046,283.22 = 3,993,080,188.62 : x
  2. Step 2: Convert to fraction form
    14,473,863,768.84/21,712,046,283.22 = 3,993,080,188.62/x
  3. Step 3: Cross multiply
    14,473,863,768.84x = 21,712,046,283.22 × 3,993,080,188.62
  4. Step 4: Simplify right side
    14,473,863,768.84x = 86,697,941,867,926,290,432
  5. Step 5: Solve for x
    x = 86,697,941,867,926,290,432/14,473,863,768.84
  6. Step 6: Final answer
    x = 5,989,965,309.37

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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.