Home / 88,488,893.85-122,115,195.41-51,341,293.02

Finding the Fourth Proportional to 88,488,893.85, 122,115,195.41 and 51,341,293.02

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Solution

The fourth proportional to 88,488,893.85, 122,115,195.41 and 51,341,293.02 is: 70,851,287.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,488,893.85 : 122,115,195.41 = 51,341,293.02 : x
  2. Step 2: Convert to fraction form
    88,488,893.85/122,115,195.41 = 51,341,293.02/x
  3. Step 3: Cross multiply
    88,488,893.85x = 122,115,195.41 × 51,341,293.02
  4. Step 4: Simplify right side
    88,488,893.85x = 6,269,552,029,940,595
  5. Step 5: Solve for x
    x = 6,269,552,029,940,595/88,488,893.85
  6. Step 6: Final answer
    x = 70,851,287.18

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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.