Home / 1,099,547,229.12-1,650,515,937.12-444,948,930.24

Finding the Fourth Proportional to 1,099,547,229.12, 1,650,515,937.12 and 444,948,930.24

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Solution

The fourth proportional to 1,099,547,229.12, 1,650,515,937.12 and 444,948,930.24 is: 667,907,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,547,229.12 : 1,650,515,937.12 = 444,948,930.24 : x
  2. Step 2: Convert to fraction form
    1,099,547,229.12/1,650,515,937.12 = 444,948,930.24/x
  3. Step 3: Cross multiply
    1,099,547,229.12x = 1,650,515,937.12 × 444,948,930.24
  4. Step 4: Simplify right side
    1,099,547,229.12x = 734,395,300,565,615,104
  5. Step 5: Solve for x
    x = 734,395,300,565,615,104/1,099,547,229.12
  6. Step 6: Final answer
    x = 667,907,008.55

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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.