Home / 224,138,803.56-309,298,227.96-130,045,661.96

Finding the Fourth Proportional to 224,138,803.56, 309,298,227.96 and 130,045,661.96

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Solution

The fourth proportional to 224,138,803.56, 309,298,227.96 and 130,045,661.96 is: 179,455,284.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,138,803.56 : 309,298,227.96 = 130,045,661.96 : x
  2. Step 2: Convert to fraction form
    224,138,803.56/309,298,227.96 = 130,045,661.96/x
  3. Step 3: Cross multiply
    224,138,803.56x = 309,298,227.96 × 130,045,661.96
  4. Step 4: Simplify right side
    224,138,803.56x = 40,222,892,798,113,176
  5. Step 5: Solve for x
    x = 40,222,892,798,113,176/224,138,803.56
  6. Step 6: Final answer
    x = 179,455,284.67

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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.