Home / 9,199,241,505.90-13,798,862,258.85-3,961,359,009.90

Finding the Fourth Proportional to 9,199,241,505.90, 13,798,862,258.85 and 3,961,359,009.90

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Solution

The fourth proportional to 9,199,241,505.90, 13,798,862,258.85 and 3,961,359,009.90 is: 5,942,038,514.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,241,505.90 : 13,798,862,258.85 = 3,961,359,009.90 : x
  2. Step 2: Convert to fraction form
    9,199,241,505.90/13,798,862,258.85 = 3,961,359,009.90/x
  3. Step 3: Cross multiply
    9,199,241,505.90x = 13,798,862,258.85 × 3,961,359,009.90
  4. Step 4: Simplify right side
    9,199,241,505.90x = 54,662,247,335,464,517,632
  5. Step 5: Solve for x
    x = 54,662,247,335,464,517,632/9,199,241,505.90
  6. Step 6: Final answer
    x = 5,942,038,514.85

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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.