Home / 79,835,235.87-119,773,080.12-24,505,875.98

Finding the Fourth Proportional to 79,835,235.87, 119,773,080.12 and 24,505,875.98

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Solution

The fourth proportional to 79,835,235.87, 119,773,080.12 and 24,505,875.98 is: 36,765,022.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,835,235.87 : 119,773,080.12 = 24,505,875.98 : x
  2. Step 2: Convert to fraction form
    79,835,235.87/119,773,080.12 = 24,505,875.98/x
  3. Step 3: Cross multiply
    79,835,235.87x = 119,773,080.12 × 24,505,875.98
  4. Step 4: Simplify right side
    79,835,235.87x = 2,935,144,246,564,458.50
  5. Step 5: Solve for x
    x = 2,935,144,246,564,458.50/79,835,235.87
  6. Step 6: Final answer
    x = 36,765,022.54

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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.