Home / 24,817,897.92-37,227,313.44-7,778,193.60

Finding the Fourth Proportional to 24,817,897.92, 37,227,313.44 and 7,778,193.60

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Solution

The fourth proportional to 24,817,897.92, 37,227,313.44 and 7,778,193.60 is: 11,667,436.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,817,897.92 : 37,227,313.44 = 7,778,193.60 : x
  2. Step 2: Convert to fraction form
    24,817,897.92/37,227,313.44 = 7,778,193.60/x
  3. Step 3: Cross multiply
    24,817,897.92x = 37,227,313.44 × 7,778,193.60
  4. Step 4: Simplify right side
    24,817,897.92x = 289,561,251,144,201.94
  5. Step 5: Solve for x
    x = 289,561,251,144,201.94/24,817,897.92
  6. Step 6: Final answer
    x = 11,667,436.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.