Home / 73,371,218.23-110,057,296.34-21,555,608.95

Finding the Fourth Proportional to 73,371,218.23, 110,057,296.34 and 21,555,608.95

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Solution

The fourth proportional to 73,371,218.23, 110,057,296.34 and 21,555,608.95 is: 32,333,551.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,371,218.23 : 110,057,296.34 = 21,555,608.95 : x
  2. Step 2: Convert to fraction form
    73,371,218.23/110,057,296.34 = 21,555,608.95/x
  3. Step 3: Cross multiply
    73,371,218.23x = 110,057,296.34 × 21,555,608.95
  4. Step 4: Simplify right side
    73,371,218.23x = 2,372,352,041,999,306
  5. Step 5: Solve for x
    x = 2,372,352,041,999,306/73,371,218.23
  6. Step 6: Final answer
    x = 32,333,551.21

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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.