Home / 52,631,280.28-72,609,163.86-41,008,665.88

Finding the Fourth Proportional to 52,631,280.28, 72,609,163.86 and 41,008,665.88

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Solution

The fourth proportional to 52,631,280.28, 72,609,163.86 and 41,008,665.88 is: 56,574,814.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,631,280.28 : 72,609,163.86 = 41,008,665.88 : x
  2. Step 2: Convert to fraction form
    52,631,280.28/72,609,163.86 = 41,008,665.88/x
  3. Step 3: Cross multiply
    52,631,280.28x = 72,609,163.86 × 41,008,665.88
  4. Step 4: Simplify right side
    52,631,280.28x = 2,977,604,940,560,911.50
  5. Step 5: Solve for x
    x = 2,977,604,940,560,911.50/52,631,280.28
  6. Step 6: Final answer
    x = 56,574,814.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.