Home / 229,099,094.39-316,223,371.56-149,726,096.10

Finding the Fourth Proportional to 229,099,094.39, 316,223,371.56 and 149,726,096.10

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Solution

The fourth proportional to 229,099,094.39, 316,223,371.56 and 149,726,096.10 is: 206,665,552.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,099,094.39 : 316,223,371.56 = 149,726,096.10 : x
  2. Step 2: Convert to fraction form
    229,099,094.39/316,223,371.56 = 149,726,096.10/x
  3. Step 3: Cross multiply
    229,099,094.39x = 316,223,371.56 × 149,726,096.10
  4. Step 4: Simplify right side
    229,099,094.39x = 47,346,890,919,258,568
  5. Step 5: Solve for x
    x = 47,346,890,919,258,568/229,099,094.39
  6. Step 6: Final answer
    x = 206,665,552.50

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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.