Home / 223,834,880.28-335,755,800.35-66,283,832.19

Finding the Fourth Proportional to 223,834,880.28, 335,755,800.35 and 66,283,832.19

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Solution

The fourth proportional to 223,834,880.28, 335,755,800.35 and 66,283,832.19 is: 99,426,778.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,834,880.28 : 335,755,800.35 = 66,283,832.19 : x
  2. Step 2: Convert to fraction form
    223,834,880.28/335,755,800.35 = 66,283,832.19/x
  3. Step 3: Cross multiply
    223,834,880.28x = 335,755,800.35 × 66,283,832.19
  4. Step 4: Simplify right side
    223,834,880.28x = 22,255,181,127,218,544
  5. Step 5: Solve for x
    x = 22,255,181,127,218,544/223,834,880.28
  6. Step 6: Final answer
    x = 99,426,778.79

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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.