Home / 17,330,376.42-23,916,666.69-9,595,418.72

Finding the Fourth Proportional to 17,330,376.42, 23,916,666.69 and 9,595,418.72

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Solution

The fourth proportional to 17,330,376.42, 23,916,666.69 and 9,595,418.72 is: 13,242,091.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,330,376.42 : 23,916,666.69 = 9,595,418.72 : x
  2. Step 2: Convert to fraction form
    17,330,376.42/23,916,666.69 = 9,595,418.72/x
  3. Step 3: Cross multiply
    17,330,376.42x = 23,916,666.69 × 9,595,418.72
  4. Step 4: Simplify right side
    17,330,376.42x = 229,490,431,157,643.12
  5. Step 5: Solve for x
    x = 229,490,431,157,643.12/17,330,376.42
  6. Step 6: Final answer
    x = 13,242,091.55

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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.