Home / 61,456,048.65-84,710,847.94-41,603,553.42

Finding the Fourth Proportional to 61,456,048.65, 84,710,847.94 and 41,603,553.42

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Solution

The fourth proportional to 61,456,048.65, 84,710,847.94 and 41,603,553.42 is: 57,346,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,456,048.65 : 84,710,847.94 = 41,603,553.42 : x
  2. Step 2: Convert to fraction form
    61,456,048.65/84,710,847.94 = 41,603,553.42/x
  3. Step 3: Cross multiply
    61,456,048.65x = 84,710,847.94 × 41,603,553.42
  4. Step 4: Simplify right side
    61,456,048.65x = 3,524,272,287,103,443
  5. Step 5: Solve for x
    x = 3,524,272,287,103,443/61,456,048.65
  6. Step 6: Final answer
    x = 57,346,223.27

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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.