Home / 226,848,877.40-340,273,316.10-111,888,493.40

Finding the Fourth Proportional to 226,848,877.40, 340,273,316.10 and 111,888,493.40

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Solution

The fourth proportional to 226,848,877.40, 340,273,316.10 and 111,888,493.40 is: 167,832,740.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,848,877.40 : 340,273,316.10 = 111,888,493.40 : x
  2. Step 2: Convert to fraction form
    226,848,877.40/340,273,316.10 = 111,888,493.40/x
  3. Step 3: Cross multiply
    226,848,877.40x = 340,273,316.10 × 111,888,493.40
  4. Step 4: Simplify right side
    226,848,877.40x = 38,072,668,682,650,968
  5. Step 5: Solve for x
    x = 38,072,668,682,650,968/226,848,877.40
  6. Step 6: Final answer
    x = 167,832,740.10

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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.