Home / 9,062,006.80-13,593,010.20-7,403,126.80

Finding the Fourth Proportional to 9,062,006.80, 13,593,010.20 and 7,403,126.80

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Solution

The fourth proportional to 9,062,006.80, 13,593,010.20 and 7,403,126.80 is: 11,104,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,006.80 : 13,593,010.20 = 7,403,126.80 : x
  2. Step 2: Convert to fraction form
    9,062,006.80/13,593,010.20 = 7,403,126.80/x
  3. Step 3: Cross multiply
    9,062,006.80x = 13,593,010.20 × 7,403,126.80
  4. Step 4: Simplify right side
    9,062,006.80x = 100,630,778,104,293.36
  5. Step 5: Solve for x
    x = 100,630,778,104,293.36/9,062,006.80
  6. Step 6: Final answer
    x = 11,104,690.20

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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.