Home / 1,025,645,598.03-1,415,462,757.03-579,650,179.53

Finding the Fourth Proportional to 1,025,645,598.03, 1,415,462,757.03 and 579,650,179.53

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Solution

The fourth proportional to 1,025,645,598.03, 1,415,462,757.03 and 579,650,179.53 is: 799,957,843.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,645,598.03 : 1,415,462,757.03 = 579,650,179.53 : x
  2. Step 2: Convert to fraction form
    1,025,645,598.03/1,415,462,757.03 = 579,650,179.53/x
  3. Step 3: Cross multiply
    1,025,645,598.03x = 1,415,462,757.03 × 579,650,179.53
  4. Step 4: Simplify right side
    1,025,645,598.03x = 820,473,241,230,468,224
  5. Step 5: Solve for x
    x = 820,473,241,230,468,224/1,025,645,598.03
  6. Step 6: Final answer
    x = 799,957,843.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.