Home / 79,835,245.74-119,773,094.85-24,505,885.89

Finding the Fourth Proportional to 79,835,245.74, 119,773,094.85 and 24,505,885.89

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Solution

The fourth proportional to 79,835,245.74, 119,773,094.85 and 24,505,885.89 is: 36,765,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,835,245.74 : 119,773,094.85 = 24,505,885.89 : x
  2. Step 2: Convert to fraction form
    79,835,245.74/119,773,094.85 = 24,505,885.89/x
  3. Step 3: Cross multiply
    79,835,245.74x = 119,773,094.85 × 24,505,885.89
  4. Step 4: Simplify right side
    79,835,245.74x = 2,935,145,795,086,246.50
  5. Step 5: Solve for x
    x = 2,935,145,795,086,246.50/79,835,245.74
  6. Step 6: Final answer
    x = 36,765,037.40

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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.