Home / 213,399,088.03-294,489,584.85-119,313,216.46

Finding the Fourth Proportional to 213,399,088.03, 294,489,584.85 and 119,313,216.46

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Solution

The fourth proportional to 213,399,088.03, 294,489,584.85 and 119,313,216.46 is: 164,651,592.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,399,088.03 : 294,489,584.85 = 119,313,216.46 : x
  2. Step 2: Convert to fraction form
    213,399,088.03/294,489,584.85 = 119,313,216.46/x
  3. Step 3: Cross multiply
    213,399,088.03x = 294,489,584.85 × 119,313,216.46
  4. Step 4: Simplify right side
    213,399,088.03x = 35,136,499,582,423,588
  5. Step 5: Solve for x
    x = 35,136,499,582,423,588/213,399,088.03
  6. Step 6: Final answer
    x = 164,651,592.03

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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.