Home / 67,052,280.30-100,602,040.05-32,950,826.70

Finding the Fourth Proportional to 67,052,280.30, 100,602,040.05 and 32,950,826.70

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Solution

The fourth proportional to 67,052,280.30, 100,602,040.05 and 32,950,826.70 is: 49,437,847.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,052,280.30 : 100,602,040.05 = 32,950,826.70 : x
  2. Step 2: Convert to fraction form
    67,052,280.30/100,602,040.05 = 32,950,826.70/x
  3. Step 3: Cross multiply
    67,052,280.30x = 100,602,040.05 × 32,950,826.70
  4. Step 4: Simplify right side
    67,052,280.30x = 3,314,920,387,354,009
  5. Step 5: Solve for x
    x = 3,314,920,387,354,009/67,052,280.30
  6. Step 6: Final answer
    x = 49,437,847.19

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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.