Home / 83,662,035.58-125,513,227.77-29,066,676.22

Finding the Fourth Proportional to 83,662,035.58, 125,513,227.77 and 29,066,676.22

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Solution

The fourth proportional to 83,662,035.58, 125,513,227.77 and 29,066,676.22 is: 43,607,023.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,662,035.58 : 125,513,227.77 = 29,066,676.22 : x
  2. Step 2: Convert to fraction form
    83,662,035.58/125,513,227.77 = 29,066,676.22/x
  3. Step 3: Cross multiply
    83,662,035.58x = 125,513,227.77 × 29,066,676.22
  4. Step 4: Simplify right side
    83,662,035.58x = 3,648,252,352,917,702.50
  5. Step 5: Solve for x
    x = 3,648,252,352,917,702.50/83,662,035.58
  6. Step 6: Final answer
    x = 43,607,023.52

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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.