Home / 4,655,890,464.05-6,983,769,927.89-2,167,359,523.04

Finding the Fourth Proportional to 4,655,890,464.05, 6,983,769,927.89 and 2,167,359,523.04

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Solution

The fourth proportional to 4,655,890,464.05, 6,983,769,927.89 and 2,167,359,523.04 is: 3,251,008,668.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,890,464.05 : 6,983,769,927.89 = 2,167,359,523.04 : x
  2. Step 2: Convert to fraction form
    4,655,890,464.05/6,983,769,927.89 = 2,167,359,523.04/x
  3. Step 3: Cross multiply
    4,655,890,464.05x = 6,983,769,927.89 × 2,167,359,523.04
  4. Step 4: Simplify right side
    4,655,890,464.05x = 15,136,340,259,955,642,368
  5. Step 5: Solve for x
    x = 15,136,340,259,955,642,368/4,655,890,464.05
  6. Step 6: Final answer
    x = 3,251,008,668.87

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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.