Home / 62,732,824.80-94,099,237.20-55,174,552.80

Finding the Fourth Proportional to 62,732,824.80, 94,099,237.20 and 55,174,552.80

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Solution

The fourth proportional to 62,732,824.80, 94,099,237.20 and 55,174,552.80 is: 82,761,829.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,732,824.80 : 94,099,237.20 = 55,174,552.80 : x
  2. Step 2: Convert to fraction form
    62,732,824.80/94,099,237.20 = 55,174,552.80/x
  3. Step 3: Cross multiply
    62,732,824.80x = 94,099,237.20 × 55,174,552.80
  4. Step 4: Simplify right side
    62,732,824.80x = 5,191,883,331,331,124
  5. Step 5: Solve for x
    x = 5,191,883,331,331,124/62,732,824.80
  6. Step 6: Final answer
    x = 82,761,829.20

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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.