Home / 62,006,919.21-92,782,900.44-51,746,450.76

Finding the Fourth Proportional to 62,006,919.21, 92,782,900.44 and 51,746,450.76

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Solution

The fourth proportional to 62,006,919.21, 92,782,900.44 and 51,746,450.76 is: 77,429,839.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,006,919.21 : 92,782,900.44 = 51,746,450.76 : x
  2. Step 2: Convert to fraction form
    62,006,919.21/92,782,900.44 = 51,746,450.76/x
  3. Step 3: Cross multiply
    62,006,919.21x = 92,782,900.44 × 51,746,450.76
  4. Step 4: Simplify right side
    62,006,919.21x = 4,801,185,788,988,442
  5. Step 5: Solve for x
    x = 4,801,185,788,988,442/62,006,919.21
  6. Step 6: Final answer
    x = 77,429,839.29

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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.