Home / 9,350,307.80-14,025,461.70-4,311,459.80

Finding the Fourth Proportional to 9,350,307.80, 14,025,461.70 and 4,311,459.80

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Solution

The fourth proportional to 9,350,307.80, 14,025,461.70 and 4,311,459.80 is: 6,467,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,307.80 : 14,025,461.70 = 4,311,459.80 : x
  2. Step 2: Convert to fraction form
    9,350,307.80/14,025,461.70 = 4,311,459.80/x
  3. Step 3: Cross multiply
    9,350,307.80x = 14,025,461.70 × 4,311,459.80
  4. Step 4: Simplify right side
    9,350,307.80x = 60,470,214,295,989.66
  5. Step 5: Solve for x
    x = 60,470,214,295,989.66/9,350,307.80
  6. Step 6: Final answer
    x = 6,467,189.70

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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.