Home / 76,307,800.79-114,512,724.59-32,598,773.98

Finding the Fourth Proportional to 76,307,800.79, 114,512,724.59 and 32,598,773.98

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Solution

The fourth proportional to 76,307,800.79, 114,512,724.59 and 32,598,773.98 is: 48,919,958.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,307,800.79 : 114,512,724.59 = 32,598,773.98 : x
  2. Step 2: Convert to fraction form
    76,307,800.79/114,512,724.59 = 32,598,773.98/x
  3. Step 3: Cross multiply
    76,307,800.79x = 114,512,724.59 × 32,598,773.98
  4. Step 4: Simplify right side
    76,307,800.79x = 3,732,974,426,294,122
  5. Step 5: Solve for x
    x = 3,732,974,426,294,122/76,307,800.79
  6. Step 6: Final answer
    x = 48,919,958.22

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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.