Home / 73,328,526.70-101,282,890.37-54,825,723.22

Finding the Fourth Proportional to 73,328,526.70, 101,282,890.37 and 54,825,723.22

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Solution

The fourth proportional to 73,328,526.70, 101,282,890.37 and 54,825,723.22 is: 75,726,432.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,328,526.70 : 101,282,890.37 = 54,825,723.22 : x
  2. Step 2: Convert to fraction form
    73,328,526.70/101,282,890.37 = 54,825,723.22/x
  3. Step 3: Cross multiply
    73,328,526.70x = 101,282,890.37 × 54,825,723.22
  4. Step 4: Simplify right side
    73,328,526.70x = 5,552,907,713,944,247
  5. Step 5: Solve for x
    x = 5,552,907,713,944,247/73,328,526.70
  6. Step 6: Final answer
    x = 75,726,432.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.