Home / 2,104,376,199.07-2,903,920,998.31-1,151,754,996.79

Finding the Fourth Proportional to 2,104,376,199.07, 2,903,920,998.31 and 1,151,754,996.79

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Solution

The fourth proportional to 2,104,376,199.07, 2,903,920,998.31 and 1,151,754,996.79 is: 1,589,357,226.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,376,199.07 : 2,903,920,998.31 = 1,151,754,996.79 : x
  2. Step 2: Convert to fraction form
    2,104,376,199.07/2,903,920,998.31 = 1,151,754,996.79/x
  3. Step 3: Cross multiply
    2,104,376,199.07x = 2,903,920,998.31 × 1,151,754,996.79
  4. Step 4: Simplify right side
    2,104,376,199.07x = 3,344,605,520,066,669,568
  5. Step 5: Solve for x
    x = 3,344,605,520,066,669,568/2,104,376,199.07
  6. Step 6: Final answer
    x = 1,589,357,226.88

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1.5x scale

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.