Home / 22,685,920.40-33,997,776.60-14,573,997.20

Finding the Fourth Proportional to 22,685,920.40, 33,997,776.60 and 14,573,997.20

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Solution

The fourth proportional to 22,685,920.40, 33,997,776.60 and 14,573,997.20 is: 21,841,013.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685,920.40 : 33,997,776.60 = 14,573,997.20 : x
  2. Step 2: Convert to fraction form
    22,685,920.40/33,997,776.60 = 14,573,997.20/x
  3. Step 3: Cross multiply
    22,685,920.40x = 33,997,776.60 × 14,573,997.20
  4. Step 4: Simplify right side
    22,685,920.40x = 495,483,500,974,625.50
  5. Step 5: Solve for x
    x = 495,483,500,974,625.50/22,685,920.40
  6. Step 6: Final answer
    x = 21,841,013.82

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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.