Home / 224,216,140.05-336,324,210.08-166,820,512.05

Finding the Fourth Proportional to 224,216,140.05, 336,324,210.08 and 166,820,512.05

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Solution

The fourth proportional to 224,216,140.05, 336,324,210.08 and 166,820,512.05 is: 250,230,768.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,216,140.05 : 336,324,210.08 = 166,820,512.05 : x
  2. Step 2: Convert to fraction form
    224,216,140.05/336,324,210.08 = 166,820,512.05/x
  3. Step 3: Cross multiply
    224,216,140.05x = 336,324,210.08 × 166,820,512.05
  4. Step 4: Simplify right side
    224,216,140.05x = 56,105,776,939,523,272
  5. Step 5: Solve for x
    x = 56,105,776,939,523,272/224,216,140.05
  6. Step 6: Final answer
    x = 250,230,768.08

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Double scale
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Similar ratio
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1.5x scale

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.