Home / 1,444,476,031.32-2,166,031,025.82-559,575,854.04

Finding the Fourth Proportional to 1,444,476,031.32, 2,166,031,025.82 and 559,575,854.04

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Solution

The fourth proportional to 1,444,476,031.32, 2,166,031,025.82 and 559,575,854.04 is: 839,099,185.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,476,031.32 : 2,166,031,025.82 = 559,575,854.04 : x
  2. Step 2: Convert to fraction form
    1,444,476,031.32/2,166,031,025.82 = 559,575,854.04/x
  3. Step 3: Cross multiply
    1,444,476,031.32x = 2,166,031,025.82 × 559,575,854.04
  4. Step 4: Simplify right side
    1,444,476,031.32x = 1,212,058,661,150,363,904
  5. Step 5: Solve for x
    x = 1,212,058,661,150,363,904/1,444,476,031.32
  6. Step 6: Final answer
    x = 839,099,185.36

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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.