Home / 62,096,326.80-93,144,490.20-21,201,941.85

Finding the Fourth Proportional to 62,096,326.80, 93,144,490.20 and 21,201,941.85

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Solution

The fourth proportional to 62,096,326.80, 93,144,490.20 and 21,201,941.85 is: 31,802,912.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,096,326.80 : 93,144,490.20 = 21,201,941.85 : x
  2. Step 2: Convert to fraction form
    62,096,326.80/93,144,490.20 = 21,201,941.85/x
  3. Step 3: Cross multiply
    62,096,326.80x = 93,144,490.20 × 21,201,941.85
  4. Step 4: Simplify right side
    62,096,326.80x = 1,974,844,064,868,295
  5. Step 5: Solve for x
    x = 1,974,844,064,868,295/62,096,326.80
  6. Step 6: Final answer
    x = 31,802,912.78

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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.