Home / 3,016,310,011.72-4,524,419,489.10-1,357,045,578.28

Finding the Fourth Proportional to 3,016,310,011.72, 4,524,419,489.10 and 1,357,045,578.28

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Solution

The fourth proportional to 3,016,310,011.72, 4,524,419,489.10 and 1,357,045,578.28 is: 2,035,547,884.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,310,011.72 : 4,524,419,489.10 = 1,357,045,578.28 : x
  2. Step 2: Convert to fraction form
    3,016,310,011.72/4,524,419,489.10 = 1,357,045,578.28/x
  3. Step 3: Cross multiply
    3,016,310,011.72x = 4,524,419,489.10 × 1,357,045,578.28
  4. Step 4: Simplify right side
    3,016,310,011.72x = 6,139,843,461,967,011,840
  5. Step 5: Solve for x
    x = 6,139,843,461,967,011,840/3,016,310,011.72
  6. Step 6: Final answer
    x = 2,035,547,884.04

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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.