Home / 25,933,009.68-35,787,663.54-14,172,511.86

Finding the Fourth Proportional to 25,933,009.68, 35,787,663.54 and 14,172,511.86

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Solution

The fourth proportional to 25,933,009.68, 35,787,663.54 and 14,172,511.86 is: 19,558,126.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,933,009.68 : 35,787,663.54 = 14,172,511.86 : x
  2. Step 2: Convert to fraction form
    25,933,009.68/35,787,663.54 = 14,172,511.86/x
  3. Step 3: Cross multiply
    25,933,009.68x = 35,787,663.54 × 14,172,511.86
  4. Step 4: Simplify right side
    25,933,009.68x = 507,201,085,962,339.56
  5. Step 5: Solve for x
    x = 507,201,085,962,339.56/25,933,009.68
  6. Step 6: Final answer
    x = 19,558,126.58

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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.