Home / 1,810,143,414.84-2,714,103,911.70-703,456,076.28

Finding the Fourth Proportional to 1,810,143,414.84, 2,714,103,911.70 and 703,456,076.28

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Solution

The fourth proportional to 1,810,143,414.84, 2,714,103,911.70 and 703,456,076.28 is: 1,054,752,276.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,143,414.84 : 2,714,103,911.70 = 703,456,076.28 : x
  2. Step 2: Convert to fraction form
    1,810,143,414.84/2,714,103,911.70 = 703,456,076.28/x
  3. Step 3: Cross multiply
    1,810,143,414.84x = 2,714,103,911.70 × 703,456,076.28
  4. Step 4: Simplify right side
    1,810,143,414.84x = 1,909,252,888,340,681,472
  5. Step 5: Solve for x
    x = 1,909,252,888,340,681,472/1,810,143,414.84
  6. Step 6: Final answer
    x = 1,054,752,276.91

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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.