Home / 44,891,415.95-67,337,123.94-10,812,761.82

Finding the Fourth Proportional to 44,891,415.95, 67,337,123.94 and 10,812,761.82

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Solution

The fourth proportional to 44,891,415.95, 67,337,123.94 and 10,812,761.82 is: 16,219,142.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,891,415.95 : 67,337,123.94 = 10,812,761.82 : x
  2. Step 2: Convert to fraction form
    44,891,415.95/67,337,123.94 = 10,812,761.82/x
  3. Step 3: Cross multiply
    44,891,415.95x = 67,337,123.94 × 10,812,761.82
  4. Step 4: Simplify right side
    44,891,415.95x = 728,100,282,807,040
  5. Step 5: Solve for x
    x = 728,100,282,807,040/44,891,415.95
  6. Step 6: Final answer
    x = 16,219,142.74

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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.