Home / 16,101,575.80-24,145,365.30-5,314,708.60

Finding the Fourth Proportional to 16,101,575.80, 24,145,365.30 and 5,314,708.60

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Solution

The fourth proportional to 16,101,575.80, 24,145,365.30 and 5,314,708.60 is: 7,969,752.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,101,575.80 : 24,145,365.30 = 5,314,708.60 : x
  2. Step 2: Convert to fraction form
    16,101,575.80/24,145,365.30 = 5,314,708.60/x
  3. Step 3: Cross multiply
    16,101,575.80x = 24,145,365.30 × 5,314,708.60
  4. Step 4: Simplify right side
    16,101,575.80x = 128,325,580,610,051.58
  5. Step 5: Solve for x
    x = 128,325,580,610,051.58/16,101,575.80
  6. Step 6: Final answer
    x = 7,969,752.91

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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.