Home / 3,810,758,619.76-5,714,175,251.40-1,710,434,472.12

Finding the Fourth Proportional to 3,810,758,619.76, 5,714,175,251.40 and 1,710,434,472.12

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Solution

The fourth proportional to 3,810,758,619.76, 5,714,175,251.40 and 1,710,434,472.12 is: 2,564,770,772.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,758,619.76 : 5,714,175,251.40 = 1,710,434,472.12 : x
  2. Step 2: Convert to fraction form
    3,810,758,619.76/5,714,175,251.40 = 1,710,434,472.12/x
  3. Step 3: Cross multiply
    3,810,758,619.76x = 5,714,175,251.40 × 1,710,434,472.12
  4. Step 4: Simplify right side
    3,810,758,619.76x = 9,773,722,329,729,525,760
  5. Step 5: Solve for x
    x = 9,773,722,329,729,525,760/3,810,758,619.76
  6. Step 6: Final answer
    x = 2,564,770,772.69

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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.