Home / 359,231,720.60-538,847,580.90-244,440,464.60

Finding the Fourth Proportional to 359,231,720.60, 538,847,580.90 and 244,440,464.60

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Solution

The fourth proportional to 359,231,720.60, 538,847,580.90 and 244,440,464.60 is: 366,660,696.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,231,720.60 : 538,847,580.90 = 244,440,464.60 : x
  2. Step 2: Convert to fraction form
    359,231,720.60/538,847,580.90 = 244,440,464.60/x
  3. Step 3: Cross multiply
    359,231,720.60x = 538,847,580.90 × 244,440,464.60
  4. Step 4: Simplify right side
    359,231,720.60x = 131,716,153,023,782,080
  5. Step 5: Solve for x
    x = 131,716,153,023,782,080/359,231,720.60
  6. Step 6: Final answer
    x = 366,660,696.90

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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.