Home / 36,565,120.59-54,831,735.64-13,830,074.61

Finding the Fourth Proportional to 36,565,120.59, 54,831,735.64 and 13,830,074.61

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Solution

The fourth proportional to 36,565,120.59, 54,831,735.64 and 13,830,074.61 is: 20,739,080.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,565,120.59 : 54,831,735.64 = 13,830,074.61 : x
  2. Step 2: Convert to fraction form
    36,565,120.59/54,831,735.64 = 13,830,074.61/x
  3. Step 3: Cross multiply
    36,565,120.59x = 54,831,735.64 × 13,830,074.61
  4. Step 4: Simplify right side
    36,565,120.59x = 758,326,994,896,996.12
  5. Step 5: Solve for x
    x = 758,326,994,896,996.12/36,565,120.59
  6. Step 6: Final answer
    x = 20,739,080.92

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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.