Home / 25,677,268.96-35,413,969.60-22,573,155.36

Finding the Fourth Proportional to 25,677,268.96, 35,413,969.60 and 22,573,155.36

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Solution

The fourth proportional to 25,677,268.96, 35,413,969.60 and 22,573,155.36 is: 31,132,790.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,677,268.96 : 35,413,969.60 = 22,573,155.36 : x
  2. Step 2: Convert to fraction form
    25,677,268.96/35,413,969.60 = 22,573,155.36/x
  3. Step 3: Cross multiply
    25,677,268.96x = 35,413,969.60 × 22,573,155.36
  4. Step 4: Simplify right side
    25,677,268.96x = 799,405,037,695,117.12
  5. Step 5: Solve for x
    x = 799,405,037,695,117.12/25,677,268.96
  6. Step 6: Final answer
    x = 31,132,790.60

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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.