Home / 61,223,479.23-84,488,398.35-33,721,408.83

Finding the Fourth Proportional to 61,223,479.23, 84,488,398.35 and 33,721,408.83

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Solution

The fourth proportional to 61,223,479.23, 84,488,398.35 and 33,721,408.83 is: 46,535,542.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,223,479.23 : 84,488,398.35 = 33,721,408.83 : x
  2. Step 2: Convert to fraction form
    61,223,479.23/84,488,398.35 = 33,721,408.83/x
  3. Step 3: Cross multiply
    61,223,479.23x = 84,488,398.35 × 33,721,408.83
  4. Step 4: Simplify right side
    61,223,479.23x = 2,849,067,822,152,247
  5. Step 5: Solve for x
    x = 2,849,067,822,152,247/61,223,479.23
  6. Step 6: Final answer
    x = 46,535,542.54

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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.