Home / 22,238,857.08-33,379,856.73-10,732,421.93

Finding the Fourth Proportional to 22,238,857.08, 33,379,856.73 and 10,732,421.93

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Solution

The fourth proportional to 22,238,857.08, 33,379,856.73 and 10,732,421.93 is: 16,109,043.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,238,857.08 : 33,379,856.73 = 10,732,421.93 : x
  2. Step 2: Convert to fraction form
    22,238,857.08/33,379,856.73 = 10,732,421.93/x
  3. Step 3: Cross multiply
    22,238,857.08x = 33,379,856.73 × 10,732,421.93
  4. Step 4: Simplify right side
    22,238,857.08x = 358,246,706,222,410.81
  5. Step 5: Solve for x
    x = 358,246,706,222,410.81/22,238,857.08
  6. Step 6: Final answer
    x = 16,109,043.06

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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.