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Finding the Fourth Proportional to 632,681,092, 949,173,157.01 and 264,010,961.17

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Solution

The fourth proportional to 632,681,092, 949,173,157.01 and 264,010,961.17 is: 396,079,669.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,681,092 : 949,173,157.01 = 264,010,961.17 : x
  2. Step 2: Convert to fraction form
    632,681,092/949,173,157.01 = 264,010,961.17/x
  3. Step 3: Cross multiply
    632,681,092x = 949,173,157.01 × 264,010,961.17
  4. Step 4: Simplify right side
    632,681,092x = 250,592,117,498,973,408
  5. Step 5: Solve for x
    x = 250,592,117,498,973,408/632,681,092
  6. Step 6: Final answer
    x = 396,079,669.00

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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.