Home / 252,156,149.48-347,960,500.25-146,301,365.19

Finding the Fourth Proportional to 252,156,149.48, 347,960,500.25 and 146,301,365.19

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Solution

The fourth proportional to 252,156,149.48, 347,960,500.25 and 146,301,365.19 is: 201,887,189.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,156,149.48 : 347,960,500.25 = 146,301,365.19 : x
  2. Step 2: Convert to fraction form
    252,156,149.48/347,960,500.25 = 146,301,365.19/x
  3. Step 3: Cross multiply
    252,156,149.48x = 347,960,500.25 × 146,301,365.19
  4. Step 4: Simplify right side
    252,156,149.48x = 50,907,096,219,343,680
  5. Step 5: Solve for x
    x = 50,907,096,219,343,680/252,156,149.48
  6. Step 6: Final answer
    x = 201,887,189.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.