Home / 223,834,876.27-335,755,794.34-66,283,828.18

Finding the Fourth Proportional to 223,834,876.27, 335,755,794.34 and 66,283,828.18

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Solution

The fourth proportional to 223,834,876.27, 335,755,794.34 and 66,283,828.18 is: 99,426,772.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,834,876.27 : 335,755,794.34 = 66,283,828.18 : x
  2. Step 2: Convert to fraction form
    223,834,876.27/335,755,794.34 = 66,283,828.18/x
  3. Step 3: Cross multiply
    223,834,876.27x = 335,755,794.34 × 66,283,828.18
  4. Step 4: Simplify right side
    223,834,876.27x = 22,255,179,381,715,444
  5. Step 5: Solve for x
    x = 22,255,179,381,715,444/223,834,876.27
  6. Step 6: Final answer
    x = 99,426,772.77

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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.