Home / 61,664,246.84-92,466,102.96-30,503,901.56

Finding the Fourth Proportional to 61,664,246.84, 92,466,102.96 and 30,503,901.56

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Solution

The fourth proportional to 61,664,246.84, 92,466,102.96 and 30,503,901.56 is: 45,740,879.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,664,246.84 : 92,466,102.96 = 30,503,901.56 : x
  2. Step 2: Convert to fraction form
    61,664,246.84/92,466,102.96 = 30,503,901.56/x
  3. Step 3: Cross multiply
    61,664,246.84x = 92,466,102.96 × 30,503,901.56
  4. Step 4: Simplify right side
    61,664,246.84x = 2,820,576,902,328,664.50
  5. Step 5: Solve for x
    x = 2,820,576,902,328,664.50/61,664,246.84
  6. Step 6: Final answer
    x = 45,740,879.79

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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.