Home / 22,447,150.98-33,636,477.51-11,667,952.86

Finding the Fourth Proportional to 22,447,150.98, 33,636,477.51 and 11,667,952.86

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Solution

The fourth proportional to 22,447,150.98, 33,636,477.51 and 11,667,952.86 is: 17,484,126.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,447,150.98 : 33,636,477.51 = 11,667,952.86 : x
  2. Step 2: Convert to fraction form
    22,447,150.98/33,636,477.51 = 11,667,952.86/x
  3. Step 3: Cross multiply
    22,447,150.98x = 33,636,477.51 × 11,667,952.86
  4. Step 4: Simplify right side
    22,447,150.98x = 392,468,833,963,130.12
  5. Step 5: Solve for x
    x = 392,468,833,963,130.12/22,447,150.98
  6. Step 6: Final answer
    x = 17,484,126.80

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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.