Home / 22,070,581.49-33,105,485.86-9,931,453.31

Finding the Fourth Proportional to 22,070,581.49, 33,105,485.86 and 9,931,453.31

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Solution

The fourth proportional to 22,070,581.49, 33,105,485.86 and 9,931,453.31 is: 14,897,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070,581.49 : 33,105,485.86 = 9,931,453.31 : x
  2. Step 2: Convert to fraction form
    22,070,581.49/33,105,485.86 = 9,931,453.31/x
  3. Step 3: Cross multiply
    22,070,581.49x = 33,105,485.86 × 9,931,453.31
  4. Step 4: Simplify right side
    22,070,581.49x = 328,785,587,123,455.19
  5. Step 5: Solve for x
    x = 328,785,587,123,455.19/22,070,581.49
  6. Step 6: Final answer
    x = 14,897,006.10

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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.