Home / 230,180,467.84-344,973,093.28-172,217,969.44

Finding the Fourth Proportional to 230,180,467.84, 344,973,093.28 and 172,217,969.44

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Solution

The fourth proportional to 230,180,467.84, 344,973,093.28 and 172,217,969.44 is: 258,104,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,180,467.84 : 344,973,093.28 = 172,217,969.44 : x
  2. Step 2: Convert to fraction form
    230,180,467.84/344,973,093.28 = 172,217,969.44/x
  3. Step 3: Cross multiply
    230,180,467.84x = 344,973,093.28 × 172,217,969.44
  4. Step 4: Simplify right side
    230,180,467.84x = 59,410,565,636,117,304
  5. Step 5: Solve for x
    x = 59,410,565,636,117,304/230,180,467.84
  6. Step 6: Final answer
    x = 258,104,287.45

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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.