Home / 17,349,984.12-23,943,040.42-9,615,158.04

Finding the Fourth Proportional to 17,349,984.12, 23,943,040.42 and 9,615,158.04

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Solution

The fourth proportional to 17,349,984.12, 23,943,040.42 and 9,615,158.04 is: 13,268,952.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,984.12 : 23,943,040.42 = 9,615,158.04 : x
  2. Step 2: Convert to fraction form
    17,349,984.12/23,943,040.42 = 9,615,158.04/x
  3. Step 3: Cross multiply
    17,349,984.12x = 23,943,040.42 × 9,615,158.04
  4. Step 4: Simplify right side
    17,349,984.12x = 230,216,117,596,407.97
  5. Step 5: Solve for x
    x = 230,216,117,596,407.97/17,349,984.12
  6. Step 6: Final answer
    x = 13,268,952.64

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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.