Home / 14,039,334,633.56-21,061,369,523.46-4,720,867,447.64

Finding the Fourth Proportional to 14,039,334,633.56, 21,061,369,523.46 and 4,720,867,447.64

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Solution

The fourth proportional to 14,039,334,633.56, 21,061,369,523.46 and 4,720,867,447.64 is: 7,082,097,291.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,039,334,633.56 : 21,061,369,523.46 = 4,720,867,447.64 : x
  2. Step 2: Convert to fraction form
    14,039,334,633.56/21,061,369,523.46 = 4,720,867,447.64/x
  3. Step 3: Cross multiply
    14,039,334,633.56x = 21,061,369,523.46 × 4,720,867,447.64
  4. Step 4: Simplify right side
    14,039,334,633.56x = 99,427,933,786,019,495,936
  5. Step 5: Solve for x
    x = 99,427,933,786,019,495,936/14,039,334,633.56
  6. Step 6: Final answer
    x = 7,082,097,291.73

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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.