Home / 62,694,404.80-94,041,607.20-38,141,830.60

Finding the Fourth Proportional to 62,694,404.80, 94,041,607.20 and 38,141,830.60

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Solution

The fourth proportional to 62,694,404.80, 94,041,607.20 and 38,141,830.60 is: 57,212,745.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694,404.80 : 94,041,607.20 = 38,141,830.60 : x
  2. Step 2: Convert to fraction form
    62,694,404.80/94,041,607.20 = 38,141,830.60/x
  3. Step 3: Cross multiply
    62,694,404.80x = 94,041,607.20 × 38,141,830.60
  4. Step 4: Simplify right side
    62,694,404.80x = 3,586,919,051,174,140.50
  5. Step 5: Solve for x
    x = 3,586,919,051,174,140.50/62,694,404.80
  6. Step 6: Final answer
    x = 57,212,745.90

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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.