Home / 62,868,622.83-94,318,625.56-21,928,651.48

Finding the Fourth Proportional to 62,868,622.83, 94,318,625.56 and 21,928,651.48

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Solution

The fourth proportional to 62,868,622.83, 94,318,625.56 and 21,928,651.48 is: 32,898,450.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,868,622.83 : 94,318,625.56 = 21,928,651.48 : x
  2. Step 2: Convert to fraction form
    62,868,622.83/94,318,625.56 = 21,928,651.48/x
  3. Step 3: Cross multiply
    62,868,622.83x = 94,318,625.56 × 21,928,651.48
  4. Step 4: Simplify right side
    62,868,622.83x = 2,068,280,267,977,860
  5. Step 5: Solve for x
    x = 2,068,280,267,977,860/62,868,622.83
  6. Step 6: Final answer
    x = 32,898,450.37

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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.