Home / 4,289,755,375.96-5,919,933,211.25-2,358,604,772.64

Finding the Fourth Proportional to 4,289,755,375.96, 5,919,933,211.25 and 2,358,604,772.64

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Solution

The fourth proportional to 4,289,755,375.96, 5,919,933,211.25 and 2,358,604,772.64 is: 3,254,913,509.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,755,375.96 : 5,919,933,211.25 = 2,358,604,772.64 : x
  2. Step 2: Convert to fraction form
    4,289,755,375.96/5,919,933,211.25 = 2,358,604,772.64/x
  3. Step 3: Cross multiply
    4,289,755,375.96x = 5,919,933,211.25 × 2,358,604,772.64
  4. Step 4: Simplify right side
    4,289,755,375.96x = 13,962,782,725,765,232,640
  5. Step 5: Solve for x
    x = 13,962,782,725,765,232,640/4,289,755,375.96
  6. Step 6: Final answer
    x = 3,254,913,509.52

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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.