Home / 166,147,813.44-229,297,052.88-94,623,719.28

Finding the Fourth Proportional to 166,147,813.44, 229,297,052.88 and 94,623,719.28

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Solution

The fourth proportional to 166,147,813.44, 229,297,052.88 and 94,623,719.28 is: 130,588,176.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,147,813.44 : 229,297,052.88 = 94,623,719.28 : x
  2. Step 2: Convert to fraction form
    166,147,813.44/229,297,052.88 = 94,623,719.28/x
  3. Step 3: Cross multiply
    166,147,813.44x = 229,297,052.88 × 94,623,719.28
  4. Step 4: Simplify right side
    166,147,813.44x = 21,696,939,963,448,436
  5. Step 5: Solve for x
    x = 21,696,939,963,448,436/166,147,813.44
  6. Step 6: Final answer
    x = 130,588,176.36

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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.