Home / 6,261,611,865-9,371,976,805.14-4,603,080,163.38

Finding the Fourth Proportional to 6,261,611,865, 9,371,976,805.14 and 4,603,080,163.38

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Solution

The fourth proportional to 6,261,611,865, 9,371,976,805.14 and 4,603,080,163.38 is: 6,889,593,518.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,611,865 : 9,371,976,805.14 = 4,603,080,163.38 : x
  2. Step 2: Convert to fraction form
    6,261,611,865/9,371,976,805.14 = 4,603,080,163.38/x
  3. Step 3: Cross multiply
    6,261,611,865x = 9,371,976,805.14 × 4,603,080,163.38
  4. Step 4: Simplify right side
    6,261,611,865x = 43,139,960,523,397,398,528
  5. Step 5: Solve for x
    x = 43,139,960,523,397,398,528/6,261,611,865
  6. Step 6: Final answer
    x = 6,889,593,518.97

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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.