Home / 17,818,104.72-24,589,000.26-9,669,342.72

Finding the Fourth Proportional to 17,818,104.72, 24,589,000.26 and 9,669,342.72

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Solution

The fourth proportional to 17,818,104.72, 24,589,000.26 and 9,669,342.72 is: 13,343,701.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,818,104.72 : 24,589,000.26 = 9,669,342.72 : x
  2. Step 2: Convert to fraction form
    17,818,104.72/24,589,000.26 = 9,669,342.72/x
  3. Step 3: Cross multiply
    17,818,104.72x = 24,589,000.26 × 9,669,342.72
  4. Step 4: Simplify right side
    17,818,104.72x = 237,759,470,656,109.12
  5. Step 5: Solve for x
    x = 237,759,470,656,109.12/17,818,104.72
  6. Step 6: Final answer
    x = 13,343,701.50

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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.