Home / 17,061,373.76-23,544,697.56-9,326,447.60

Finding the Fourth Proportional to 17,061,373.76, 23,544,697.56 and 9,326,447.60

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Solution

The fourth proportional to 17,061,373.76, 23,544,697.56 and 9,326,447.60 is: 12,870,498.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,373.76 : 23,544,697.56 = 9,326,447.60 : x
  2. Step 2: Convert to fraction form
    17,061,373.76/23,544,697.56 = 9,326,447.60/x
  3. Step 3: Cross multiply
    17,061,373.76x = 23,544,697.56 × 9,326,447.60
  4. Step 4: Simplify right side
    17,061,373.76x = 219,588,388,051,187.84
  5. Step 5: Solve for x
    x = 219,588,388,051,187.84/17,061,373.76
  6. Step 6: Final answer
    x = 12,870,498.66

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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.