Home / 226,848,742.40-340,273,113.60-111,888,358.40

Finding the Fourth Proportional to 226,848,742.40, 340,273,113.60 and 111,888,358.40

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Solution

The fourth proportional to 226,848,742.40, 340,273,113.60 and 111,888,358.40 is: 167,832,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,848,742.40 : 340,273,113.60 = 111,888,358.40 : x
  2. Step 2: Convert to fraction form
    226,848,742.40/340,273,113.60 = 111,888,358.40/x
  3. Step 3: Cross multiply
    226,848,742.40x = 340,273,113.60 × 111,888,358.40
  4. Step 4: Simplify right side
    226,848,742.40x = 38,072,600,088,360,720
  5. Step 5: Solve for x
    x = 38,072,600,088,360,720/226,848,742.40
  6. Step 6: Final answer
    x = 167,832,537.60

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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.