Home / 62,250,966.80-93,376,450.20-61,400,661.20

Finding the Fourth Proportional to 62,250,966.80, 93,376,450.20 and 61,400,661.20

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Solution

The fourth proportional to 62,250,966.80, 93,376,450.20 and 61,400,661.20 is: 92,100,991.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,250,966.80 : 93,376,450.20 = 61,400,661.20 : x
  2. Step 2: Convert to fraction form
    62,250,966.80/93,376,450.20 = 61,400,661.20/x
  3. Step 3: Cross multiply
    62,250,966.80x = 93,376,450.20 × 61,400,661.20
  4. Step 4: Simplify right side
    62,250,966.80x = 5,733,375,782,788,873
  5. Step 5: Solve for x
    x = 5,733,375,782,788,873/62,250,966.80
  6. Step 6: Final answer
    x = 92,100,991.80

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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.