Home / 11,169,745,763.52-15,414,353,125.56-6,157,672,546.80

Finding the Fourth Proportional to 11,169,745,763.52, 15,414,353,125.56 and 6,157,672,546.80

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Solution

The fourth proportional to 11,169,745,763.52, 15,414,353,125.56 and 6,157,672,546.80 is: 8,497,645,432.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,169,745,763.52 : 15,414,353,125.56 = 6,157,672,546.80 : x
  2. Step 2: Convert to fraction form
    11,169,745,763.52/15,414,353,125.56 = 6,157,672,546.80/x
  3. Step 3: Cross multiply
    11,169,745,763.52x = 15,414,353,125.56 × 6,157,672,546.80
  4. Step 4: Simplify right side
    11,169,745,763.52x = 94,916,539,067,941,584,896
  5. Step 5: Solve for x
    x = 94,916,539,067,941,584,896/11,169,745,763.52
  6. Step 6: Final answer
    x = 8,497,645,432.35

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1.5x scale

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.