Home / 9,660,002.55-14,490,003.83-7,250,803.35

Finding the Fourth Proportional to 9,660,002.55, 14,490,003.83 and 7,250,803.35

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Solution

The fourth proportional to 9,660,002.55, 14,490,003.83 and 7,250,803.35 is: 10,876,205.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,002.55 : 14,490,003.83 = 7,250,803.35 : x
  2. Step 2: Convert to fraction form
    9,660,002.55/14,490,003.83 = 7,250,803.35/x
  3. Step 3: Cross multiply
    9,660,002.55x = 14,490,003.83 × 7,250,803.35
  4. Step 4: Simplify right side
    9,660,002.55x = 105,064,168,275,822.80
  5. Step 5: Solve for x
    x = 105,064,168,275,822.80/9,660,002.55
  6. Step 6: Final answer
    x = 10,876,205.03

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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.