Home / 213,399,089.03-294,489,586.23-119,313,217.46

Finding the Fourth Proportional to 213,399,089.03, 294,489,586.23 and 119,313,217.46

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Solution

The fourth proportional to 213,399,089.03, 294,489,586.23 and 119,313,217.46 is: 164,651,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,399,089.03 : 294,489,586.23 = 119,313,217.46 : x
  2. Step 2: Convert to fraction form
    213,399,089.03/294,489,586.23 = 119,313,217.46/x
  3. Step 3: Cross multiply
    213,399,089.03x = 294,489,586.23 × 119,313,217.46
  4. Step 4: Simplify right side
    213,399,089.03x = 35,136,500,041,565,412
  5. Step 5: Solve for x
    x = 35,136,500,041,565,412/213,399,089.03
  6. Step 6: Final answer
    x = 164,651,593.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.