Home / 284,881,446.09-427,389,331.91-226,808,664.57

Finding the Fourth Proportional to 284,881,446.09, 427,389,331.91 and 226,808,664.57

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Solution

The fourth proportional to 284,881,446.09, 427,389,331.91 and 226,808,664.57 is: 340,266,468.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,881,446.09 : 427,389,331.91 = 226,808,664.57 : x
  2. Step 2: Convert to fraction form
    284,881,446.09/427,389,331.91 = 226,808,664.57/x
  3. Step 3: Cross multiply
    284,881,446.09x = 427,389,331.91 × 226,808,664.57
  4. Step 4: Simplify right side
    284,881,446.09x = 96,935,603,620,837,536
  5. Step 5: Solve for x
    x = 96,935,603,620,837,536/284,881,446.09
  6. Step 6: Final answer
    x = 340,266,468.57

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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.