Home / 9,343,601.70-14,015,402.55-6,952,117.20

Finding the Fourth Proportional to 9,343,601.70, 14,015,402.55 and 6,952,117.20

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Solution

The fourth proportional to 9,343,601.70, 14,015,402.55 and 6,952,117.20 is: 10,428,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,601.70 : 14,015,402.55 = 6,952,117.20 : x
  2. Step 2: Convert to fraction form
    9,343,601.70/14,015,402.55 = 6,952,117.20/x
  3. Step 3: Cross multiply
    9,343,601.70x = 14,015,402.55 × 6,952,117.20
  4. Step 4: Simplify right side
    9,343,601.70x = 97,436,721,132,778.88
  5. Step 5: Solve for x
    x = 97,436,721,132,778.88/9,343,601.70
  6. Step 6: Final answer
    x = 10,428,175.80

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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.