Home / 74,084,979.60-110,938,512.60-58,968,435.60

Finding the Fourth Proportional to 74,084,979.60, 110,938,512.60 and 58,968,435.60

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Solution

The fourth proportional to 74,084,979.60, 110,938,512.60 and 58,968,435.60 is: 88,302,251.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,084,979.60 : 110,938,512.60 = 58,968,435.60 : x
  2. Step 2: Convert to fraction form
    74,084,979.60/110,938,512.60 = 58,968,435.60/x
  3. Step 3: Cross multiply
    74,084,979.60x = 110,938,512.60 × 58,968,435.60
  4. Step 4: Simplify right side
    74,084,979.60x = 6,541,870,535,812,888
  5. Step 5: Solve for x
    x = 6,541,870,535,812,888/74,084,979.60
  6. Step 6: Final answer
    x = 88,302,251.97

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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.