Home / 79,957,632.05-110,331,388.91-46,905,821.58

Finding the Fourth Proportional to 79,957,632.05, 110,331,388.91 and 46,905,821.58

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Solution

The fourth proportional to 79,957,632.05, 110,331,388.91 and 46,905,821.58 is: 64,724,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,957,632.05 : 110,331,388.91 = 46,905,821.58 : x
  2. Step 2: Convert to fraction form
    79,957,632.05/110,331,388.91 = 46,905,821.58/x
  3. Step 3: Cross multiply
    79,957,632.05x = 110,331,388.91 × 46,905,821.58
  4. Step 4: Simplify right side
    79,957,632.05x = 5,175,184,442,951,680
  5. Step 5: Solve for x
    x = 5,175,184,442,951,680/79,957,632.05
  6. Step 6: Final answer
    x = 64,724,083.37

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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.