Home / 248,853,723,071.05-373,238,482,338.78-69,738,486,258.95

Finding the Fourth Proportional to 248,853,723,071.05, 373,238,482,338.78 and 69,738,486,258.95

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Solution

The fourth proportional to 248,853,723,071.05, 373,238,482,338.78 and 69,738,486,258.95 is: 104,595,930,696.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,853,723,071.05 : 373,238,482,338.78 = 69,738,486,258.95 : x
  2. Step 2: Convert to fraction form
    248,853,723,071.05/373,238,482,338.78 = 69,738,486,258.95/x
  3. Step 3: Cross multiply
    248,853,723,071.05x = 373,238,482,338.78 × 69,738,486,258.95
  4. Step 4: Simplify right side
    248,853,723,071.05x = 26,029,086,771,894,361,784,320
  5. Step 5: Solve for x
    x = 26,029,086,771,894,361,784,320/248,853,723,071.05
  6. Step 6: Final answer
    x = 104,595,930,696.46

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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.