Home / 10,277,164.62-14,181,342.92-5,692,337.82

Finding the Fourth Proportional to 10,277,164.62, 14,181,342.92 and 5,692,337.82

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Solution

The fourth proportional to 10,277,164.62, 14,181,342.92 and 5,692,337.82 is: 7,854,792.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,277,164.62 : 14,181,342.92 = 5,692,337.82 : x
  2. Step 2: Convert to fraction form
    10,277,164.62/14,181,342.92 = 5,692,337.82/x
  3. Step 3: Cross multiply
    10,277,164.62x = 14,181,342.92 × 5,692,337.82
  4. Step 4: Simplify right side
    10,277,164.62x = 80,724,994,570,998.53
  5. Step 5: Solve for x
    x = 80,724,994,570,998.53/10,277,164.62
  6. Step 6: Final answer
    x = 7,854,792.41

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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.