Home / 41,636,242-57,488,320.92-33,421,490.92

Finding the Fourth Proportional to 41,636,242, 57,488,320.92 and 33,421,490.92

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Solution

The fourth proportional to 41,636,242, 57,488,320.92 and 33,421,490.92 is: 46,145,984.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,636,242 : 57,488,320.92 = 33,421,490.92 : x
  2. Step 2: Convert to fraction form
    41,636,242/57,488,320.92 = 33,421,490.92/x
  3. Step 3: Cross multiply
    41,636,242x = 57,488,320.92 × 33,421,490.92
  4. Step 4: Simplify right side
    41,636,242x = 1,921,345,395,633,826.25
  5. Step 5: Solve for x
    x = 1,921,345,395,633,826.25/41,636,242
  6. Step 6: Final answer
    x = 46,145,984.92

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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.