Home / 6,579,820,642.28-9,080,098,743.30-3,569,065,807.64

Finding the Fourth Proportional to 6,579,820,642.28, 9,080,098,743.30 and 3,569,065,807.64

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Solution

The fourth proportional to 6,579,820,642.28, 9,080,098,743.30 and 3,569,065,807.64 is: 4,925,281,662.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579,820,642.28 : 9,080,098,743.30 = 3,569,065,807.64 : x
  2. Step 2: Convert to fraction form
    6,579,820,642.28/9,080,098,743.30 = 3,569,065,807.64/x
  3. Step 3: Cross multiply
    6,579,820,642.28x = 9,080,098,743.30 × 3,569,065,807.64
  4. Step 4: Simplify right side
    6,579,820,642.28x = 32,407,469,954,706,960,384
  5. Step 5: Solve for x
    x = 32,407,469,954,706,960,384/6,579,820,642.28
  6. Step 6: Final answer
    x = 4,925,281,662.92

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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.