Home / 74,104,676.83-102,230,920.09-44,726,618.35

Finding the Fourth Proportional to 74,104,676.83, 102,230,920.09 and 44,726,618.35

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Solution

The fourth proportional to 74,104,676.83, 102,230,920.09 and 44,726,618.35 is: 61,702,493.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,104,676.83 : 102,230,920.09 = 44,726,618.35 : x
  2. Step 2: Convert to fraction form
    74,104,676.83/102,230,920.09 = 44,726,618.35/x
  3. Step 3: Cross multiply
    74,104,676.83x = 102,230,920.09 × 44,726,618.35
  4. Step 4: Simplify right side
    74,104,676.83x = 4,572,443,346,067,384
  5. Step 5: Solve for x
    x = 4,572,443,346,067,384/74,104,676.83
  6. Step 6: Final answer
    x = 61,702,493.58

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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.