Home / 244,457,000.70-366,685,501.05-80,720,028.60

Finding the Fourth Proportional to 244,457,000.70, 366,685,501.05 and 80,720,028.60

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Solution

The fourth proportional to 244,457,000.70, 366,685,501.05 and 80,720,028.60 is: 121,080,042.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,457,000.70 : 366,685,501.05 = 80,720,028.60 : x
  2. Step 2: Convert to fraction form
    244,457,000.70/366,685,501.05 = 80,720,028.60/x
  3. Step 3: Cross multiply
    244,457,000.70x = 366,685,501.05 × 80,720,028.60
  4. Step 4: Simplify right side
    244,457,000.70x = 29,598,864,131,961,328
  5. Step 5: Solve for x
    x = 29,598,864,131,961,328/244,457,000.70
  6. Step 6: Final answer
    x = 121,080,042.90

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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.