Home / 62,183,586.45-85,812,869.82-34,307,471.49

Finding the Fourth Proportional to 62,183,586.45, 85,812,869.82 and 34,307,471.49

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Solution

The fourth proportional to 62,183,586.45, 85,812,869.82 and 34,307,471.49 is: 47,344,046.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,183,586.45 : 85,812,869.82 = 34,307,471.49 : x
  2. Step 2: Convert to fraction form
    62,183,586.45/85,812,869.82 = 34,307,471.49/x
  3. Step 3: Cross multiply
    62,183,586.45x = 85,812,869.82 × 34,307,471.49
  4. Step 4: Simplify right side
    62,183,586.45x = 2,944,022,584,824,731.50
  5. Step 5: Solve for x
    x = 2,944,022,584,824,731.50/62,183,586.45
  6. Step 6: Final answer
    x = 47,344,046.12

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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.