Home / 2,414,041,446,128.40-3,621,061,969,489.20-669,508,998,943.20

Finding the Fourth Proportional to 2,414,041,446,128.40, 3,621,061,969,489.20 and 669,508,998,943.20

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Solution

The fourth proportional to 2,414,041,446,128.40, 3,621,061,969,489.20 and 669,508,998,943.20 is: 1,004,263,443,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,041,446,128.40 : 3,621,061,969,489.20 = 669,508,998,943.20 : x
  2. Step 2: Convert to fraction form
    2,414,041,446,128.40/3,621,061,969,489.20 = 669,508,998,943.20/x
  3. Step 3: Cross multiply
    2,414,041,446,128.40x = 3,621,061,969,489.20 × 669,508,998,943.20
  4. Step 4: Simplify right side
    2,414,041,446,128.40x = 2,424,333,574,304,006,691,356,672
  5. Step 5: Solve for x
    x = 2,424,333,574,304,006,691,356,672/2,414,041,446,128.40
  6. Step 6: Final answer
    x = 1,004,263,443,029.16

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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.