Home / 10,984,010.90-16,476,016.35-5,012,042.90

Finding the Fourth Proportional to 10,984,010.90, 16,476,016.35 and 5,012,042.90

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Solution

The fourth proportional to 10,984,010.90, 16,476,016.35 and 5,012,042.90 is: 7,518,064.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,984,010.90 : 16,476,016.35 = 5,012,042.90 : x
  2. Step 2: Convert to fraction form
    10,984,010.90/16,476,016.35 = 5,012,042.90/x
  3. Step 3: Cross multiply
    10,984,010.90x = 16,476,016.35 × 5,012,042.90
  4. Step 4: Simplify right side
    10,984,010.90x = 82,578,500,767,301.42
  5. Step 5: Solve for x
    x = 82,578,500,767,301.42/10,984,010.90
  6. Step 6: Final answer
    x = 7,518,064.35

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Double scale
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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.