Home / 9,073,008.90-13,609,513.35-8,233,200.90

Finding the Fourth Proportional to 9,073,008.90, 13,609,513.35 and 8,233,200.90

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Solution

The fourth proportional to 9,073,008.90, 13,609,513.35 and 8,233,200.90 is: 12,349,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,008.90 : 13,609,513.35 = 8,233,200.90 : x
  2. Step 2: Convert to fraction form
    9,073,008.90/13,609,513.35 = 8,233,200.90/x
  3. Step 3: Cross multiply
    9,073,008.90x = 13,609,513.35 × 8,233,200.90
  4. Step 4: Simplify right side
    9,073,008.90x = 112,049,857,561,782.02
  5. Step 5: Solve for x
    x = 112,049,857,561,782.02/9,073,008.90
  6. Step 6: Final answer
    x = 12,349,801.35

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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.