Home / 166,147,805.46-229,297,041.81-94,623,711.27

Finding the Fourth Proportional to 166,147,805.46, 229,297,041.81 and 94,623,711.27

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Solution

The fourth proportional to 166,147,805.46, 229,297,041.81 and 94,623,711.27 is: 130,588,165.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,147,805.46 : 229,297,041.81 = 94,623,711.27 : x
  2. Step 2: Convert to fraction form
    166,147,805.46/229,297,041.81 = 94,623,711.27/x
  3. Step 3: Cross multiply
    166,147,805.46x = 229,297,041.81 × 94,623,711.27
  4. Step 4: Simplify right side
    166,147,805.46x = 21,696,937,079,401,180
  5. Step 5: Solve for x
    x = 21,696,937,079,401,180/166,147,805.46
  6. Step 6: Final answer
    x = 130,588,165.27

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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.