Home / 9,614,611,680.64-13,268,242,023.45-5,327,896,604.86

Finding the Fourth Proportional to 9,614,611,680.64, 13,268,242,023.45 and 5,327,896,604.86

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Solution

The fourth proportional to 9,614,611,680.64, 13,268,242,023.45 and 5,327,896,604.86 is: 7,352,540,484.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,611,680.64 : 13,268,242,023.45 = 5,327,896,604.86 : x
  2. Step 2: Convert to fraction form
    9,614,611,680.64/13,268,242,023.45 = 5,327,896,604.86/x
  3. Step 3: Cross multiply
    9,614,611,680.64x = 13,268,242,023.45 × 5,327,896,604.86
  4. Step 4: Simplify right side
    9,614,611,680.64x = 70,691,821,629,107,044,352
  5. Step 5: Solve for x
    x = 70,691,821,629,107,044,352/9,614,611,680.64
  6. Step 6: Final answer
    x = 7,352,540,484.96

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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.