Home / 9,588,420.70-14,382,631.05-8,076,766.30

Finding the Fourth Proportional to 9,588,420.70, 14,382,631.05 and 8,076,766.30

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Solution

The fourth proportional to 9,588,420.70, 14,382,631.05 and 8,076,766.30 is: 12,115,149.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,588,420.70 : 14,382,631.05 = 8,076,766.30 : x
  2. Step 2: Convert to fraction form
    9,588,420.70/14,382,631.05 = 8,076,766.30/x
  3. Step 3: Cross multiply
    9,588,420.70x = 14,382,631.05 × 8,076,766.30
  4. Step 4: Simplify right side
    9,588,420.70x = 116,165,149,769,973.62
  5. Step 5: Solve for x
    x = 116,165,149,769,973.62/9,588,420.70
  6. Step 6: Final answer
    x = 12,115,149.45

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Similar ratio
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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.