Home / 61,156,888,786.50-84,399,122,294.43-34,060,158,759.18

Finding the Fourth Proportional to 61,156,888,786.50, 84,399,122,294.43 and 34,060,158,759.18

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Solution

The fourth proportional to 61,156,888,786.50, 84,399,122,294.43 and 34,060,158,759.18 is: 47,004,475,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,156,888,786.50 : 84,399,122,294.43 = 34,060,158,759.18 : x
  2. Step 2: Convert to fraction form
    61,156,888,786.50/84,399,122,294.43 = 34,060,158,759.18/x
  3. Step 3: Cross multiply
    61,156,888,786.50x = 84,399,122,294.43 × 34,060,158,759.18
  4. Step 4: Simplify right side
    61,156,888,786.50x = 2,874,647,504,483,733,995,520
  5. Step 5: Solve for x
    x = 2,874,647,504,483,733,995,520/61,156,888,786.50
  6. Step 6: Final answer
    x = 47,004,475,890.18

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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.