Home / 146,519,940.30-219,779,910.45-37,344,900.30

Finding the Fourth Proportional to 146,519,940.30, 219,779,910.45 and 37,344,900.30

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Solution

The fourth proportional to 146,519,940.30, 219,779,910.45 and 37,344,900.30 is: 56,017,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,519,940.30 : 219,779,910.45 = 37,344,900.30 : x
  2. Step 2: Convert to fraction form
    146,519,940.30/219,779,910.45 = 37,344,900.30/x
  3. Step 3: Cross multiply
    146,519,940.30x = 219,779,910.45 × 37,344,900.30
  4. Step 4: Simplify right side
    146,519,940.30x = 8,207,658,843,698,177
  5. Step 5: Solve for x
    x = 8,207,658,843,698,177/146,519,940.30
  6. Step 6: Final answer
    x = 56,017,350.45

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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.