Home / 17,803,781.13-26,710,162.34-8,225,931.27

Finding the Fourth Proportional to 17,803,781.13, 26,710,162.34 and 8,225,931.27

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Solution

The fourth proportional to 17,803,781.13, 26,710,162.34 and 8,225,931.27 is: 12,340,971.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,803,781.13 : 26,710,162.34 = 8,225,931.27 : x
  2. Step 2: Convert to fraction form
    17,803,781.13/26,710,162.34 = 8,225,931.27/x
  3. Step 3: Cross multiply
    17,803,781.13x = 26,710,162.34 × 8,225,931.27
  4. Step 4: Simplify right side
    17,803,781.13x = 219,715,959,619,382.34
  5. Step 5: Solve for x
    x = 219,715,959,619,382.34/17,803,781.13
  6. Step 6: Final answer
    x = 12,340,971.73

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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.