Home / 67,379,580.59-92,984,724.67-38,010,822.33

Finding the Fourth Proportional to 67,379,580.59, 92,984,724.67 and 38,010,822.33

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Solution

The fourth proportional to 67,379,580.59, 92,984,724.67 and 38,010,822.33 is: 52,455,444.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,379,580.59 : 92,984,724.67 = 38,010,822.33 : x
  2. Step 2: Convert to fraction form
    67,379,580.59/92,984,724.67 = 38,010,822.33/x
  3. Step 3: Cross multiply
    67,379,580.59x = 92,984,724.67 × 38,010,822.33
  4. Step 4: Simplify right side
    67,379,580.59x = 3,534,425,848,835,338
  5. Step 5: Solve for x
    x = 3,534,425,848,835,338/67,379,580.59
  6. Step 6: Final answer
    x = 52,455,444.48

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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.