Home / 32,675,079.54-45,091,239.39-17,990,445.90

Finding the Fourth Proportional to 32,675,079.54, 45,091,239.39 and 17,990,445.90

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Solution

The fourth proportional to 32,675,079.54, 45,091,239.39 and 17,990,445.90 is: 24,826,611.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,675,079.54 : 45,091,239.39 = 17,990,445.90 : x
  2. Step 2: Convert to fraction form
    32,675,079.54/45,091,239.39 = 17,990,445.90/x
  3. Step 3: Cross multiply
    32,675,079.54x = 45,091,239.39 × 17,990,445.90
  4. Step 4: Simplify right side
    32,675,079.54x = 811,211,502,809,744
  5. Step 5: Solve for x
    x = 811,211,502,809,744/32,675,079.54
  6. Step 6: Final answer
    x = 24,826,611.42

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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.