Home / 370,324,685.97-555,610,512.38-246,316,197.15

Finding the Fourth Proportional to 370,324,685.97, 555,610,512.38 and 246,316,197.15

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Solution

The fourth proportional to 370,324,685.97, 555,610,512.38 and 246,316,197.15 is: 369,556,428.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,324,685.97 : 555,610,512.38 = 246,316,197.15 : x
  2. Step 2: Convert to fraction form
    370,324,685.97/555,610,512.38 = 246,316,197.15/x
  3. Step 3: Cross multiply
    370,324,685.97x = 555,610,512.38 × 246,316,197.15
  4. Step 4: Simplify right side
    370,324,685.97x = 136,855,868,504,773,024
  5. Step 5: Solve for x
    x = 136,855,868,504,773,024/370,324,685.97
  6. Step 6: Final answer
    x = 369,556,428.97

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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.