Home / 61,255,314.72-91,796,366.76-33,973,626.96

Finding the Fourth Proportional to 61,255,314.72, 91,796,366.76 and 33,973,626.96

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Solution

The fourth proportional to 61,255,314.72, 91,796,366.76 and 33,973,626.96 is: 50,912,407.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,255,314.72 : 91,796,366.76 = 33,973,626.96 : x
  2. Step 2: Convert to fraction form
    61,255,314.72/91,796,366.76 = 33,973,626.96/x
  3. Step 3: Cross multiply
    61,255,314.72x = 91,796,366.76 × 33,973,626.96
  4. Step 4: Simplify right side
    61,255,314.72x = 3,118,655,520,587,584
  5. Step 5: Solve for x
    x = 3,118,655,520,587,584/61,255,314.72
  6. Step 6: Final answer
    x = 50,912,407.11

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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.