Home / 17,558,579.20-24,231,779.52-9,823,160.32

Finding the Fourth Proportional to 17,558,579.20, 24,231,779.52 and 9,823,160.32

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Solution

The fourth proportional to 17,558,579.20, 24,231,779.52 and 9,823,160.32 is: 13,556,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558,579.20 : 24,231,779.52 = 9,823,160.32 : x
  2. Step 2: Convert to fraction form
    17,558,579.20/24,231,779.52 = 9,823,160.32/x
  3. Step 3: Cross multiply
    17,558,579.20x = 24,231,779.52 × 9,823,160.32
  4. Step 4: Simplify right side
    17,558,579.20x = 238,032,655,063,852.66
  5. Step 5: Solve for x
    x = 238,032,655,063,852.66/17,558,579.20
  6. Step 6: Final answer
    x = 13,556,487.25

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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.