Home / 76,307,803.23-114,512,728.25-32,598,776.42

Finding the Fourth Proportional to 76,307,803.23, 114,512,728.25 and 32,598,776.42

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Solution

The fourth proportional to 76,307,803.23, 114,512,728.25 and 32,598,776.42 is: 48,919,961.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,307,803.23 : 114,512,728.25 = 32,598,776.42 : x
  2. Step 2: Convert to fraction form
    76,307,803.23/114,512,728.25 = 32,598,776.42/x
  3. Step 3: Cross multiply
    76,307,803.23x = 114,512,728.25 × 32,598,776.42
  4. Step 4: Simplify right side
    76,307,803.23x = 3,732,974,824,974,901
  5. Step 5: Solve for x
    x = 3,732,974,824,974,901/76,307,803.23
  6. Step 6: Final answer
    x = 48,919,961.88

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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.