Home / 11,949,632,603.76-16,497,935,160.48-7,606,810,537.32

Finding the Fourth Proportional to 11,949,632,603.76, 16,497,935,160.48 and 7,606,810,537.32

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Solution

The fourth proportional to 11,949,632,603.76, 16,497,935,160.48 and 7,606,810,537.32 is: 10,502,136,022.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,949,632,603.76 : 16,497,935,160.48 = 7,606,810,537.32 : x
  2. Step 2: Convert to fraction form
    11,949,632,603.76/16,497,935,160.48 = 7,606,810,537.32/x
  3. Step 3: Cross multiply
    11,949,632,603.76x = 16,497,935,160.48 × 7,606,810,537.32
  4. Step 4: Simplify right side
    11,949,632,603.76x = 125,496,667,022,761,377,792
  5. Step 5: Solve for x
    x = 125,496,667,022,761,377,792/11,949,632,603.76
  6. Step 6: Final answer
    x = 10,502,136,022.43

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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.