Home / 61,224,637.32-84,489,991.92-33,722,565.57

Finding the Fourth Proportional to 61,224,637.32, 84,489,991.92 and 33,722,565.57

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Solution

The fourth proportional to 61,224,637.32, 84,489,991.92 and 33,722,565.57 is: 46,537,136.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,224,637.32 : 84,489,991.92 = 33,722,565.57 : x
  2. Step 2: Convert to fraction form
    61,224,637.32/84,489,991.92 = 33,722,565.57/x
  3. Step 3: Cross multiply
    61,224,637.32x = 84,489,991.92 × 33,722,565.57
  4. Step 4: Simplify right side
    61,224,637.32x = 2,849,219,292,530,970.50
  5. Step 5: Solve for x
    x = 2,849,219,292,530,970.50/61,224,637.32
  6. Step 6: Final answer
    x = 46,537,136.31

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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.