Home / 23,579,858.37-32,539,974.89-13,125,708.93

Finding the Fourth Proportional to 23,579,858.37, 32,539,974.89 and 13,125,708.93

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Solution

The fourth proportional to 23,579,858.37, 32,539,974.89 and 13,125,708.93 is: 18,113,350.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,858.37 : 32,539,974.89 = 13,125,708.93 : x
  2. Step 2: Convert to fraction form
    23,579,858.37/32,539,974.89 = 13,125,708.93/x
  3. Step 3: Cross multiply
    23,579,858.37x = 32,539,974.89 × 13,125,708.93
  4. Step 4: Simplify right side
    23,579,858.37x = 427,110,238,995,648.75
  5. Step 5: Solve for x
    x = 427,110,238,995,648.75/23,579,858.37
  6. Step 6: Final answer
    x = 18,113,350.48

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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.