Home / 22,238,476.05-33,379,286.01-10,732,041.45

Finding the Fourth Proportional to 22,238,476.05, 33,379,286.01 and 10,732,041.45

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Solution

The fourth proportional to 22,238,476.05, 33,379,286.01 and 10,732,041.45 is: 16,108,472.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,238,476.05 : 33,379,286.01 = 10,732,041.45 : x
  2. Step 2: Convert to fraction form
    22,238,476.05/33,379,286.01 = 10,732,041.45/x
  3. Step 3: Cross multiply
    22,238,476.05x = 33,379,286.01 × 10,732,041.45
  4. Step 4: Simplify right side
    22,238,476.05x = 358,227,881,030,725.12
  5. Step 5: Solve for x
    x = 358,227,881,030,725.12/22,238,476.05
  6. Step 6: Final answer
    x = 16,108,472.55

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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.