Home / 32,340,066.54-48,486,184.85-19,557,729.51

Finding the Fourth Proportional to 32,340,066.54, 48,486,184.85 and 19,557,729.51

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Solution

The fourth proportional to 32,340,066.54, 48,486,184.85 and 19,557,729.51 is: 29,322,131.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,066.54 : 48,486,184.85 = 19,557,729.51 : x
  2. Step 2: Convert to fraction form
    32,340,066.54/48,486,184.85 = 19,557,729.51/x
  3. Step 3: Cross multiply
    32,340,066.54x = 48,486,184.85 × 19,557,729.51
  4. Step 4: Simplify right side
    32,340,066.54x = 948,279,688,268,160
  5. Step 5: Solve for x
    x = 948,279,688,268,160/32,340,066.54
  6. Step 6: Final answer
    x = 29,322,131.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.