Home / 44,267,465.70-66,401,198.55-31,278,435.30

Finding the Fourth Proportional to 44,267,465.70, 66,401,198.55 and 31,278,435.30

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Solution

The fourth proportional to 44,267,465.70, 66,401,198.55 and 31,278,435.30 is: 46,917,652.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,267,465.70 : 66,401,198.55 = 31,278,435.30 : x
  2. Step 2: Convert to fraction form
    44,267,465.70/66,401,198.55 = 31,278,435.30/x
  3. Step 3: Cross multiply
    44,267,465.70x = 66,401,198.55 × 31,278,435.30
  4. Step 4: Simplify right side
    44,267,465.70x = 2,076,925,592,688,628.75
  5. Step 5: Solve for x
    x = 2,076,925,592,688,628.75/44,267,465.70
  6. Step 6: Final answer
    x = 46,917,652.95

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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.