Home / 1,725,210,282.90-2,585,182,142.43-1,024,322,228.22

Finding the Fourth Proportional to 1,725,210,282.90, 2,585,182,142.43 and 1,024,322,228.22

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Solution

The fourth proportional to 1,725,210,282.90, 2,585,182,142.43 and 1,024,322,228.22 is: 1,534,919,863.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,210,282.90 : 2,585,182,142.43 = 1,024,322,228.22 : x
  2. Step 2: Convert to fraction form
    1,725,210,282.90/2,585,182,142.43 = 1,024,322,228.22/x
  3. Step 3: Cross multiply
    1,725,210,282.90x = 2,585,182,142.43 × 1,024,322,228.22
  4. Step 4: Simplify right side
    1,725,210,282.90x = 2,648,059,532,488,451,072
  5. Step 5: Solve for x
    x = 2,648,059,532,488,451,072/1,725,210,282.90
  6. Step 6: Final answer
    x = 1,534,919,863.82

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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.