Home / 253,724,010.60-354,448,339.80-253,724,010.60

Finding the Fourth Proportional to 253,724,010.60, 354,448,339.80 and 253,724,010.60

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Solution

The fourth proportional to 253,724,010.60, 354,448,339.80 and 253,724,010.60 is: 354,448,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,724,010.60 : 354,448,339.80 = 253,724,010.60 : x
  2. Step 2: Convert to fraction form
    253,724,010.60/354,448,339.80 = 253,724,010.60/x
  3. Step 3: Cross multiply
    253,724,010.60x = 354,448,339.80 × 253,724,010.60
  4. Step 4: Simplify right side
    253,724,010.60x = 89,932,054,324,567,600
  5. Step 5: Solve for x
    x = 89,932,054,324,567,600/253,724,010.60
  6. Step 6: Final answer
    x = 354,448,339.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.