Home / 92,918,140.96-139,376,961.60-34,624,491.88

Finding the Fourth Proportional to 92,918,140.96, 139,376,961.60 and 34,624,491.88

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Solution

The fourth proportional to 92,918,140.96, 139,376,961.60 and 34,624,491.88 is: 51,936,644.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,918,140.96 : 139,376,961.60 = 34,624,491.88 : x
  2. Step 2: Convert to fraction form
    92,918,140.96/139,376,961.60 = 34,624,491.88/x
  3. Step 3: Cross multiply
    92,918,140.96x = 139,376,961.60 × 34,624,491.88
  4. Step 4: Simplify right side
    92,918,140.96x = 4,825,856,475,178,272
  5. Step 5: Solve for x
    x = 4,825,856,475,178,272/92,918,140.96
  6. Step 6: Final answer
    x = 51,936,644.72

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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.