Home / 50,840,267.50-70,193,352.90-39,058,552.63

Finding the Fourth Proportional to 50,840,267.50, 70,193,352.90 and 39,058,552.63

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Solution

The fourth proportional to 50,840,267.50, 70,193,352.90 and 39,058,552.63 is: 53,926,757.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,840,267.50 : 70,193,352.90 = 39,058,552.63 : x
  2. Step 2: Convert to fraction form
    50,840,267.50/70,193,352.90 = 39,058,552.63/x
  3. Step 3: Cross multiply
    50,840,267.50x = 70,193,352.90 × 39,058,552.63
  4. Step 4: Simplify right side
    50,840,267.50x = 2,741,650,768,520,813.50
  5. Step 5: Solve for x
    x = 2,741,650,768,520,813.50/50,840,267.50
  6. Step 6: Final answer
    x = 53,926,757.34

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1.5x scale

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.