Home / 32,081,965.60-44,261,480.28-21,074,642.32

Finding the Fourth Proportional to 32,081,965.60, 44,261,480.28 and 21,074,642.32

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Solution

The fourth proportional to 32,081,965.60, 44,261,480.28 and 21,074,642.32 is: 29,075,365.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,081,965.60 : 44,261,480.28 = 21,074,642.32 : x
  2. Step 2: Convert to fraction form
    32,081,965.60/44,261,480.28 = 21,074,642.32/x
  3. Step 3: Cross multiply
    32,081,965.60x = 44,261,480.28 × 21,074,642.32
  4. Step 4: Simplify right side
    32,081,965.60x = 932,794,865,454,733.50
  5. Step 5: Solve for x
    x = 932,794,865,454,733.50/32,081,965.60
  6. Step 6: Final answer
    x = 29,075,365.18

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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.