Home / 74,623,039.80-111,934,559.70-22,807,542.30

Finding the Fourth Proportional to 74,623,039.80, 111,934,559.70 and 22,807,542.30

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Solution

The fourth proportional to 74,623,039.80, 111,934,559.70 and 22,807,542.30 is: 34,211,313.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,623,039.80 : 111,934,559.70 = 22,807,542.30 : x
  2. Step 2: Convert to fraction form
    74,623,039.80/111,934,559.70 = 22,807,542.30/x
  3. Step 3: Cross multiply
    74,623,039.80x = 111,934,559.70 × 22,807,542.30
  4. Step 4: Simplify right side
    74,623,039.80x = 2,552,952,205,189,625.50
  5. Step 5: Solve for x
    x = 2,552,952,205,189,625.50/74,623,039.80
  6. Step 6: Final answer
    x = 34,211,313.45

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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.