Home / 3,708,807,265.69-5,564,071,396.24-1,221,578,936.39

Finding the Fourth Proportional to 3,708,807,265.69, 5,564,071,396.24 and 1,221,578,936.39

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Solution

The fourth proportional to 3,708,807,265.69, 5,564,071,396.24 and 1,221,578,936.39 is: 1,832,651,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,807,265.69 : 5,564,071,396.24 = 1,221,578,936.39 : x
  2. Step 2: Convert to fraction form
    3,708,807,265.69/5,564,071,396.24 = 1,221,578,936.39/x
  3. Step 3: Cross multiply
    3,708,807,265.69x = 5,564,071,396.24 × 1,221,578,936.39
  4. Step 4: Simplify right side
    3,708,807,265.69x = 6,796,952,418,227,737,600
  5. Step 5: Solve for x
    x = 6,796,952,418,227,737,600/3,708,807,265.69
  6. Step 6: Final answer
    x = 1,832,651,828.83

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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.