Home / 15,793,173.96-23,699,198.94-14,508,267.72

Finding the Fourth Proportional to 15,793,173.96, 23,699,198.94 and 14,508,267.72

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Solution

The fourth proportional to 15,793,173.96, 23,699,198.94 and 14,508,267.72 is: 21,771,071.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,793,173.96 : 23,699,198.94 = 14,508,267.72 : x
  2. Step 2: Convert to fraction form
    15,793,173.96/23,699,198.94 = 14,508,267.72/x
  3. Step 3: Cross multiply
    15,793,173.96x = 23,699,198.94 × 14,508,267.72
  4. Step 4: Simplify right side
    15,793,173.96x = 343,834,322,971,060.25
  5. Step 5: Solve for x
    x = 343,834,322,971,060.25/15,793,173.96
  6. Step 6: Final answer
    x = 21,771,071.72

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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.