Home / 52,464,688.20-78,697,032.30-41,505,193.80

Finding the Fourth Proportional to 52,464,688.20, 78,697,032.30 and 41,505,193.80

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Solution

The fourth proportional to 52,464,688.20, 78,697,032.30 and 41,505,193.80 is: 62,257,790.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,464,688.20 : 78,697,032.30 = 41,505,193.80 : x
  2. Step 2: Convert to fraction form
    52,464,688.20/78,697,032.30 = 41,505,193.80/x
  3. Step 3: Cross multiply
    52,464,688.20x = 78,697,032.30 × 41,505,193.80
  4. Step 4: Simplify right side
    52,464,688.20x = 3,266,335,577,096,359.50
  5. Step 5: Solve for x
    x = 3,266,335,577,096,359.50/52,464,688.20
  6. Step 6: Final answer
    x = 62,257,790.70

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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.