Home / 1,632,848,635.40-2,449,272,953.10-406,017,086.90

Finding the Fourth Proportional to 1,632,848,635.40, 2,449,272,953.10 and 406,017,086.90

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Solution

The fourth proportional to 1,632,848,635.40, 2,449,272,953.10 and 406,017,086.90 is: 609,025,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,848,635.40 : 2,449,272,953.10 = 406,017,086.90 : x
  2. Step 2: Convert to fraction form
    1,632,848,635.40/2,449,272,953.10 = 406,017,086.90/x
  3. Step 3: Cross multiply
    1,632,848,635.40x = 2,449,272,953.10 × 406,017,086.90
  4. Step 4: Simplify right side
    1,632,848,635.40x = 994,446,669,440,622,208
  5. Step 5: Solve for x
    x = 994,446,669,440,622,208/1,632,848,635.40
  6. Step 6: Final answer
    x = 609,025,630.35

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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.