Home / 28,004,423.16-41,950,603.80-22,256,855.94

Finding the Fourth Proportional to 28,004,423.16, 41,950,603.80 and 22,256,855.94

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Solution

The fourth proportional to 28,004,423.16, 41,950,603.80 and 22,256,855.94 is: 33,340,752.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,004,423.16 : 41,950,603.80 = 22,256,855.94 : x
  2. Step 2: Convert to fraction form
    28,004,423.16/41,950,603.80 = 22,256,855.94/x
  3. Step 3: Cross multiply
    28,004,423.16x = 41,950,603.80 × 22,256,855.94
  4. Step 4: Simplify right side
    28,004,423.16x = 933,688,545,372,616.50
  5. Step 5: Solve for x
    x = 933,688,545,372,616.50/28,004,423.16
  6. Step 6: Final answer
    x = 33,340,752.64

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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.