Home / 174,960,665.70-262,440,998.55-165,607,304.10

Finding the Fourth Proportional to 174,960,665.70, 262,440,998.55 and 165,607,304.10

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Solution

The fourth proportional to 174,960,665.70, 262,440,998.55 and 165,607,304.10 is: 248,410,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,665.70 : 262,440,998.55 = 165,607,304.10 : x
  2. Step 2: Convert to fraction form
    174,960,665.70/262,440,998.55 = 165,607,304.10/x
  3. Step 3: Cross multiply
    174,960,665.70x = 262,440,998.55 × 165,607,304.10
  4. Step 4: Simplify right side
    174,960,665.70x = 43,462,146,255,177,512
  5. Step 5: Solve for x
    x = 43,462,146,255,177,512/174,960,665.70
  6. Step 6: Final answer
    x = 248,410,956.15

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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.