Home / 2,714,481,967.20-4,071,722,950.80-1,336,986,895.20

Finding the Fourth Proportional to 2,714,481,967.20, 4,071,722,950.80 and 1,336,986,895.20

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Solution

The fourth proportional to 2,714,481,967.20, 4,071,722,950.80 and 1,336,986,895.20 is: 2,005,480,342.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,481,967.20 : 4,071,722,950.80 = 1,336,986,895.20 : x
  2. Step 2: Convert to fraction form
    2,714,481,967.20/4,071,722,950.80 = 1,336,986,895.20/x
  3. Step 3: Cross multiply
    2,714,481,967.20x = 4,071,722,950.80 × 1,336,986,895.20
  4. Step 4: Simplify right side
    2,714,481,967.20x = 5,443,840,226,104,674,304
  5. Step 5: Solve for x
    x = 5,443,840,226,104,674,304/2,714,481,967.20
  6. Step 6: Final answer
    x = 2,005,480,342.80

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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.