Home / 94,643,068,315.44-141,739,243,908.36-54,764,801,214.64

Finding the Fourth Proportional to 94,643,068,315.44, 141,739,243,908.36 and 54,764,801,214.64

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Solution

The fourth proportional to 94,643,068,315.44, 141,739,243,908.36 and 54,764,801,214.64 is: 82,016,799,065.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,643,068,315.44 : 141,739,243,908.36 = 54,764,801,214.64 : x
  2. Step 2: Convert to fraction form
    94,643,068,315.44/141,739,243,908.36 = 54,764,801,214.64/x
  3. Step 3: Cross multiply
    94,643,068,315.44x = 141,739,243,908.36 × 54,764,801,214.64
  4. Step 4: Simplify right side
    94,643,068,315.44x = 7,762,321,516,954,708,344,832
  5. Step 5: Solve for x
    x = 7,762,321,516,954,708,344,832/94,643,068,315.44
  6. Step 6: Final answer
    x = 82,016,799,065.34

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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.