Home / 373,343,999.60-560,015,999.40-244,349,490.80

Finding the Fourth Proportional to 373,343,999.60, 560,015,999.40 and 244,349,490.80

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Solution

The fourth proportional to 373,343,999.60, 560,015,999.40 and 244,349,490.80 is: 366,524,236.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,343,999.60 : 560,015,999.40 = 244,349,490.80 : x
  2. Step 2: Convert to fraction form
    373,343,999.60/560,015,999.40 = 244,349,490.80/x
  3. Step 3: Cross multiply
    373,343,999.60x = 560,015,999.40 × 244,349,490.80
  4. Step 4: Simplify right side
    373,343,999.60x = 136,839,624,293,243,104
  5. Step 5: Solve for x
    x = 136,839,624,293,243,104/373,343,999.60
  6. Step 6: Final answer
    x = 366,524,236.20

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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.