Home / 36,393,984,007.90-54,590,976,011.85-29,782,007,662.30

Finding the Fourth Proportional to 36,393,984,007.90, 54,590,976,011.85 and 29,782,007,662.30

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Solution

The fourth proportional to 36,393,984,007.90, 54,590,976,011.85 and 29,782,007,662.30 is: 44,673,011,493.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,393,984,007.90 : 54,590,976,011.85 = 29,782,007,662.30 : x
  2. Step 2: Convert to fraction form
    36,393,984,007.90/54,590,976,011.85 = 29,782,007,662.30/x
  3. Step 3: Cross multiply
    36,393,984,007.90x = 54,590,976,011.85 × 29,782,007,662.30
  4. Step 4: Simplify right side
    36,393,984,007.90x = 1,625,828,865,877,352,120,320
  5. Step 5: Solve for x
    x = 1,625,828,865,877,352,120,320/36,393,984,007.90
  6. Step 6: Final answer
    x = 44,673,011,493.45

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Double scale
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Similar ratio
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1.5x scale

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.