Home / 9,588,995.20-14,383,492.80-8,077,340.80

Finding the Fourth Proportional to 9,588,995.20, 14,383,492.80 and 8,077,340.80

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Solution

The fourth proportional to 9,588,995.20, 14,383,492.80 and 8,077,340.80 is: 12,116,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,588,995.20 : 14,383,492.80 = 8,077,340.80 : x
  2. Step 2: Convert to fraction form
    9,588,995.20/14,383,492.80 = 8,077,340.80/x
  3. Step 3: Cross multiply
    9,588,995.20x = 14,383,492.80 × 8,077,340.80
  4. Step 4: Simplify right side
    9,588,995.20x = 116,180,373,239,946.25
  5. Step 5: Solve for x
    x = 116,180,373,239,946.25/9,588,995.20
  6. Step 6: Final answer
    x = 12,116,011.20

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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.