Home / 171,199,455.40-256,818,668.46-62,076,022.12

Finding the Fourth Proportional to 171,199,455.40, 256,818,668.46 and 62,076,022.12

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Solution

The fourth proportional to 171,199,455.40, 256,818,668.46 and 62,076,022.12 is: 93,121,098.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,199,455.40 : 256,818,668.46 = 62,076,022.12 : x
  2. Step 2: Convert to fraction form
    171,199,455.40/256,818,668.46 = 62,076,022.12/x
  3. Step 3: Cross multiply
    171,199,455.40x = 256,818,668.46 × 62,076,022.12
  4. Step 4: Simplify right side
    171,199,455.40x = 15,942,281,344,151,906
  5. Step 5: Solve for x
    x = 15,942,281,344,151,906/171,199,455.40
  6. Step 6: Final answer
    x = 93,121,098.47

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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.