Home / 14,620,103.60-21,841,301.36-9,460,500.32

Finding the Fourth Proportional to 14,620,103.60, 21,841,301.36 and 9,460,500.32

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Solution

The fourth proportional to 14,620,103.60, 21,841,301.36 and 9,460,500.32 is: 14,133,254.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,620,103.60 : 21,841,301.36 = 9,460,500.32 : x
  2. Step 2: Convert to fraction form
    14,620,103.60/21,841,301.36 = 9,460,500.32/x
  3. Step 3: Cross multiply
    14,620,103.60x = 21,841,301.36 × 9,460,500.32
  4. Step 4: Simplify right side
    14,620,103.60x = 206,629,638,505,496.44
  5. Step 5: Solve for x
    x = 206,629,638,505,496.44/14,620,103.60
  6. Step 6: Final answer
    x = 14,133,254.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.