Home / 1,245,156,028,256.90-1,867,815,995,094.40-326,247,868,984.71

Finding the Fourth Proportional to 1,245,156,028,256.90, 1,867,815,995,094.40 and 326,247,868,984.71

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Solution

The fourth proportional to 1,245,156,028,256.90, 1,867,815,995,094.40 and 326,247,868,984.71 is: 489,393,276,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,156,028,256.90 : 1,867,815,995,094.40 = 326,247,868,984.71 : x
  2. Step 2: Convert to fraction form
    1,245,156,028,256.90/1,867,815,995,094.40 = 326,247,868,984.71/x
  3. Step 3: Cross multiply
    1,245,156,028,256.90x = 1,867,815,995,094.40 × 326,247,868,984.71
  4. Step 4: Simplify right side
    1,245,156,028,256.90x = 609,370,988,055,103,503,597,568
  5. Step 5: Solve for x
    x = 609,370,988,055,103,503,597,568/1,245,156,028,256.90
  6. Step 6: Final answer
    x = 489,393,276,205.04

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Why These Related Problems?

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