Home / 116,546,751.20-174,869,115.60-62,631,077.60

Finding the Fourth Proportional to 116,546,751.20, 174,869,115.60 and 62,631,077.60

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Solution

The fourth proportional to 116,546,751.20, 174,869,115.60 and 62,631,077.60 is: 93,972,942.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,546,751.20 : 174,869,115.60 = 62,631,077.60 : x
  2. Step 2: Convert to fraction form
    116,546,751.20/174,869,115.60 = 62,631,077.60/x
  3. Step 3: Cross multiply
    116,546,751.20x = 174,869,115.60 × 62,631,077.60
  4. Step 4: Simplify right side
    116,546,751.20x = 10,952,241,148,986,970
  5. Step 5: Solve for x
    x = 10,952,241,148,986,970/116,546,751.20
  6. Step 6: Final answer
    x = 93,972,942.50

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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.