Home / 17,532,039.40-26,298,059.10-11,485,421.80

Finding the Fourth Proportional to 17,532,039.40, 26,298,059.10 and 11,485,421.80

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Solution

The fourth proportional to 17,532,039.40, 26,298,059.10 and 11,485,421.80 is: 17,228,132.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,039.40 : 26,298,059.10 = 11,485,421.80 : x
  2. Step 2: Convert to fraction form
    17,532,039.40/26,298,059.10 = 11,485,421.80/x
  3. Step 3: Cross multiply
    17,532,039.40x = 26,298,059.10 × 11,485,421.80
  4. Step 4: Simplify right side
    17,532,039.40x = 302,044,301,284,828.44
  5. Step 5: Solve for x
    x = 302,044,301,284,828.44/17,532,039.40
  6. Step 6: Final answer
    x = 17,228,132.70

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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.