Home / 146,540,404.80-219,842,488.80-44,301,772.80

Finding the Fourth Proportional to 146,540,404.80, 219,842,488.80 and 44,301,772.80

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Solution

The fourth proportional to 146,540,404.80, 219,842,488.80 and 44,301,772.80 is: 66,462,297.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,540,404.80 : 219,842,488.80 = 44,301,772.80 : x
  2. Step 2: Convert to fraction form
    146,540,404.80/219,842,488.80 = 44,301,772.80/x
  3. Step 3: Cross multiply
    146,540,404.80x = 219,842,488.80 × 44,301,772.80
  4. Step 4: Simplify right side
    146,540,404.80x = 9,739,411,990,604,144
  5. Step 5: Solve for x
    x = 9,739,411,990,604,144/146,540,404.80
  6. Step 6: Final answer
    x = 66,462,297.58

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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.