Home / 367,416,010.80-551,171,255.40-183,277,609.20

Finding the Fourth Proportional to 367,416,010.80, 551,171,255.40 and 183,277,609.20

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Solution

The fourth proportional to 367,416,010.80, 551,171,255.40 and 183,277,609.20 is: 274,939,978.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,416,010.80 : 551,171,255.40 = 183,277,609.20 : x
  2. Step 2: Convert to fraction form
    367,416,010.80/551,171,255.40 = 183,277,609.20/x
  3. Step 3: Cross multiply
    367,416,010.80x = 551,171,255.40 × 183,277,609.20
  4. Step 4: Simplify right side
    367,416,010.80x = 101,017,349,949,474,576
  5. Step 5: Solve for x
    x = 101,017,349,949,474,576/367,416,010.80
  6. Step 6: Final answer
    x = 274,939,978.06

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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.