Home / 3,118,687,737.29-4,304,000,234.09-1,761,851,045.97

Finding the Fourth Proportional to 3,118,687,737.29, 4,304,000,234.09 and 1,761,851,045.97

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Solution

The fourth proportional to 3,118,687,737.29, 4,304,000,234.09 and 1,761,851,045.97 is: 2,431,473,732.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,687,737.29 : 4,304,000,234.09 = 1,761,851,045.97 : x
  2. Step 2: Convert to fraction form
    3,118,687,737.29/4,304,000,234.09 = 1,761,851,045.97/x
  3. Step 3: Cross multiply
    3,118,687,737.29x = 4,304,000,234.09 × 1,761,851,045.97
  4. Step 4: Simplify right side
    3,118,687,737.29x = 7,583,007,314,277,782,528
  5. Step 5: Solve for x
    x = 7,583,007,314,277,782,528/3,118,687,737.29
  6. Step 6: Final answer
    x = 2,431,473,732.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.