Home / 494,366,669.28-741,132,951.93-406,932,501.29

Finding the Fourth Proportional to 494,366,669.28, 741,132,951.93 and 406,932,501.29

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Solution

The fourth proportional to 494,366,669.28, 741,132,951.93 and 406,932,501.29 is: 610,055,460.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,366,669.28 : 741,132,951.93 = 406,932,501.29 : x
  2. Step 2: Convert to fraction form
    494,366,669.28/741,132,951.93 = 406,932,501.29/x
  3. Step 3: Cross multiply
    494,366,669.28x = 741,132,951.93 × 406,932,501.29
  4. Step 4: Simplify right side
    494,366,669.28x = 301,591,085,913,610,560
  5. Step 5: Solve for x
    x = 301,591,085,913,610,560/494,366,669.28
  6. Step 6: Final answer
    x = 610,055,460.16

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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.