Home / 362,363,947.60-500,068,000.44-205,727,858.32

Finding the Fourth Proportional to 362,363,947.60, 500,068,000.44 and 205,727,858.32

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Solution

The fourth proportional to 362,363,947.60, 500,068,000.44 and 205,727,858.32 is: 283,907,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,363,947.60 : 500,068,000.44 = 205,727,858.32 : x
  2. Step 2: Convert to fraction form
    362,363,947.60/500,068,000.44 = 205,727,858.32/x
  3. Step 3: Cross multiply
    362,363,947.60x = 500,068,000.44 × 205,727,858.32
  4. Step 4: Simplify right side
    362,363,947.60x = 102,877,918,744,886,016
  5. Step 5: Solve for x
    x = 102,877,918,744,886,016/362,363,947.60
  6. Step 6: Final answer
    x = 283,907,710.54

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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.