Home / 14,090,133.90-21,135,200.85-10,897,551.30

Finding the Fourth Proportional to 14,090,133.90, 21,135,200.85 and 10,897,551.30

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Solution

The fourth proportional to 14,090,133.90, 21,135,200.85 and 10,897,551.30 is: 16,346,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,090,133.90 : 21,135,200.85 = 10,897,551.30 : x
  2. Step 2: Convert to fraction form
    14,090,133.90/21,135,200.85 = 10,897,551.30/x
  3. Step 3: Cross multiply
    14,090,133.90x = 21,135,200.85 × 10,897,551.30
  4. Step 4: Simplify right side
    14,090,133.90x = 230,321,935,498,678.62
  5. Step 5: Solve for x
    x = 230,321,935,498,678.62/14,090,133.90
  6. Step 6: Final answer
    x = 16,346,326.95

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Similar ratio
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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.