Home / 45,001,072.80-67,501,117.13-10,922,418.68

Finding the Fourth Proportional to 45,001,072.80, 67,501,117.13 and 10,922,418.68

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Solution

The fourth proportional to 45,001,072.80, 67,501,117.13 and 10,922,418.68 is: 16,383,508.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001,072.80 : 67,501,117.13 = 10,922,418.68 : x
  2. Step 2: Convert to fraction form
    45,001,072.80/67,501,117.13 = 10,922,418.68/x
  3. Step 3: Cross multiply
    45,001,072.80x = 67,501,117.13 × 10,922,418.68
  4. Step 4: Simplify right side
    45,001,072.80x = 737,275,462,269,462.38
  5. Step 5: Solve for x
    x = 737,275,462,269,462.38/45,001,072.80
  6. Step 6: Final answer
    x = 16,383,508.58

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1.5x scale

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.