Home / 23,511,316.64-32,446,693.64-13,057,380.64

Finding the Fourth Proportional to 23,511,316.64, 32,446,693.64 and 13,057,380.64

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Solution

The fourth proportional to 23,511,316.64, 32,446,693.64 and 13,057,380.64 is: 18,019,783.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,511,316.64 : 32,446,693.64 = 13,057,380.64 : x
  2. Step 2: Convert to fraction form
    23,511,316.64/32,446,693.64 = 13,057,380.64/x
  3. Step 3: Cross multiply
    23,511,316.64x = 32,446,693.64 × 13,057,380.64
  4. Step 4: Simplify right side
    23,511,316.64x = 423,668,829,366,947.19
  5. Step 5: Solve for x
    x = 423,668,829,366,947.19/23,511,316.64
  6. Step 6: Final answer
    x = 18,019,783.23

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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.