Home / 62,096,311.80-93,144,467.70-21,201,926.85

Finding the Fourth Proportional to 62,096,311.80, 93,144,467.70 and 21,201,926.85

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Solution

The fourth proportional to 62,096,311.80, 93,144,467.70 and 21,201,926.85 is: 31,802,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,096,311.80 : 93,144,467.70 = 21,201,926.85 : x
  2. Step 2: Convert to fraction form
    62,096,311.80/93,144,467.70 = 21,201,926.85/x
  3. Step 3: Cross multiply
    62,096,311.80x = 93,144,467.70 × 21,201,926.85
  4. Step 4: Simplify right side
    62,096,311.80x = 1,974,842,190,657,588
  5. Step 5: Solve for x
    x = 1,974,842,190,657,588/62,096,311.80
  6. Step 6: Final answer
    x = 31,802,890.28

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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.