Home / 29,355,087.80-44,032,631.70-7,789,647.80

Finding the Fourth Proportional to 29,355,087.80, 44,032,631.70 and 7,789,647.80

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Solution

The fourth proportional to 29,355,087.80, 44,032,631.70 and 7,789,647.80 is: 11,684,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,087.80 : 44,032,631.70 = 7,789,647.80 : x
  2. Step 2: Convert to fraction form
    29,355,087.80/44,032,631.70 = 7,789,647.80/x
  3. Step 3: Cross multiply
    29,355,087.80x = 44,032,631.70 × 7,789,647.80
  4. Step 4: Simplify right side
    29,355,087.80x = 342,998,692,650,115.25
  5. Step 5: Solve for x
    x = 342,998,692,650,115.25/29,355,087.80
  6. Step 6: Final answer
    x = 11,684,471.70

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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.