Home / 62,015,611.46-93,031,930.06-21,064,056.59

Finding the Fourth Proportional to 62,015,611.46, 93,031,930.06 and 21,064,056.59

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Solution

The fourth proportional to 62,015,611.46, 93,031,930.06 and 21,064,056.59 is: 31,598,976.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,015,611.46 : 93,031,930.06 = 21,064,056.59 : x
  2. Step 2: Convert to fraction form
    62,015,611.46/93,031,930.06 = 21,064,056.59/x
  3. Step 3: Cross multiply
    62,015,611.46x = 93,031,930.06 × 21,064,056.59
  4. Step 4: Simplify right side
    62,015,611.46x = 1,959,629,839,640,682
  5. Step 5: Solve for x
    x = 1,959,629,839,640,682/62,015,611.46
  6. Step 6: Final answer
    x = 31,598,976.35

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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.