Home / 22,070,286.81-33,105,047.49-9,931,161.06

Finding the Fourth Proportional to 22,070,286.81, 33,105,047.49 and 9,931,161.06

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Solution

The fourth proportional to 22,070,286.81, 33,105,047.49 and 9,931,161.06 is: 14,896,569.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070,286.81 : 33,105,047.49 = 9,931,161.06 : x
  2. Step 2: Convert to fraction form
    22,070,286.81/33,105,047.49 = 9,931,161.06/x
  3. Step 3: Cross multiply
    22,070,286.81x = 33,105,047.49 × 9,931,161.06
  4. Step 4: Simplify right side
    22,070,286.81x = 328,771,558,522,138.75
  5. Step 5: Solve for x
    x = 328,771,558,522,138.75/22,070,286.81
  6. Step 6: Final answer
    x = 14,896,569.37

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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.