Home / 62,484,915.90-86,222,619.42-34,606,895.82

Finding the Fourth Proportional to 62,484,915.90, 86,222,619.42 and 34,606,895.82

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Solution

The fourth proportional to 62,484,915.90, 86,222,619.42 and 34,606,895.82 is: 47,753,880.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,484,915.90 : 86,222,619.42 = 34,606,895.82 : x
  2. Step 2: Convert to fraction form
    62,484,915.90/86,222,619.42 = 34,606,895.82/x
  3. Step 3: Cross multiply
    62,484,915.90x = 86,222,619.42 × 34,606,895.82
  4. Step 4: Simplify right side
    62,484,915.90x = 2,983,897,207,595,449
  5. Step 5: Solve for x
    x = 2,983,897,207,595,449/62,484,915.90
  6. Step 6: Final answer
    x = 47,753,880.51

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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.