Home / 3,691,904,936.26-5,537,871,603.80-893,868,818.58

Finding the Fourth Proportional to 3,691,904,936.26, 5,537,871,603.80 and 893,868,818.58

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Solution

The fourth proportional to 3,691,904,936.26, 5,537,871,603.80 and 893,868,818.58 is: 1,340,806,665.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,904,936.26 : 5,537,871,603.80 = 893,868,818.58 : x
  2. Step 2: Convert to fraction form
    3,691,904,936.26/5,537,871,603.80 = 893,868,818.58/x
  3. Step 3: Cross multiply
    3,691,904,936.26x = 5,537,871,603.80 × 893,868,818.58
  4. Step 4: Simplify right side
    3,691,904,936.26x = 4,950,130,747,936,436,224
  5. Step 5: Solve for x
    x = 4,950,130,747,936,436,224/3,691,904,936.26
  6. Step 6: Final answer
    x = 1,340,806,665.77

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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.