Home / 214,250,681,103.12-295,665,988,184.28-117,906,767,565.54

Finding the Fourth Proportional to 214,250,681,103.12, 295,665,988,184.28 and 117,906,767,565.54

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Solution

The fourth proportional to 214,250,681,103.12, 295,665,988,184.28 and 117,906,767,565.54 is: 162,711,365,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,250,681,103.12 : 295,665,988,184.28 = 117,906,767,565.54 : x
  2. Step 2: Convert to fraction form
    214,250,681,103.12/295,665,988,184.28 = 117,906,767,565.54/x
  3. Step 3: Cross multiply
    214,250,681,103.12x = 295,665,988,184.28 × 117,906,767,565.54
  4. Step 4: Simplify right side
    214,250,681,103.12x = 34,861,020,945,879,597,580,288
  5. Step 5: Solve for x
    x = 34,861,020,945,879,597,580,288/214,250,681,103.12
  6. Step 6: Final answer
    x = 162,711,365,800.05

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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.