Home / 226,562,660.64-339,845,973.84-73,208,743.20

Finding the Fourth Proportional to 226,562,660.64, 339,845,973.84 and 73,208,743.20

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Solution

The fourth proportional to 226,562,660.64, 339,845,973.84 and 73,208,743.20 is: 109,813,755.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,562,660.64 : 339,845,973.84 = 73,208,743.20 : x
  2. Step 2: Convert to fraction form
    226,562,660.64/339,845,973.84 = 73,208,743.20/x
  3. Step 3: Cross multiply
    226,562,660.64x = 339,845,973.84 × 73,208,743.20
  4. Step 4: Simplify right side
    226,562,660.64x = 24,879,696,626,406,476
  5. Step 5: Solve for x
    x = 24,879,696,626,406,476/226,562,660.64
  6. Step 6: Final answer
    x = 109,813,755.52

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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.