Home / 17,352,455.40-26,010,968.40-10,160,287.20

Finding the Fourth Proportional to 17,352,455.40, 26,010,968.40 and 10,160,287.20

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Solution

The fourth proportional to 17,352,455.40, 26,010,968.40 and 10,160,287.20 is: 15,230,058.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352,455.40 : 26,010,968.40 = 10,160,287.20 : x
  2. Step 2: Convert to fraction form
    17,352,455.40/26,010,968.40 = 10,160,287.20/x
  3. Step 3: Cross multiply
    17,352,455.40x = 26,010,968.40 × 10,160,287.20
  4. Step 4: Simplify right side
    17,352,455.40x = 264,278,909,294,124.44
  5. Step 5: Solve for x
    x = 264,278,909,294,124.44/17,352,455.40
  6. Step 6: Final answer
    x = 15,230,058.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.