Home / 10,388,425.96-14,335,997.79-5,804,750.98

Finding the Fourth Proportional to 10,388,425.96, 14,335,997.79 and 5,804,750.98

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Solution

The fourth proportional to 10,388,425.96, 14,335,997.79 and 5,804,750.98 is: 8,010,539.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,388,425.96 : 14,335,997.79 = 5,804,750.98 : x
  2. Step 2: Convert to fraction form
    10,388,425.96/14,335,997.79 = 5,804,750.98/x
  3. Step 3: Cross multiply
    10,388,425.96x = 14,335,997.79 × 5,804,750.98
  4. Step 4: Simplify right side
    10,388,425.96x = 83,216,897,220,780.33
  5. Step 5: Solve for x
    x = 83,216,897,220,780.33/10,388,425.96
  6. Step 6: Final answer
    x = 8,010,539.57

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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.