Home / 18,233,268.04-25,161,613.83-9,973,258.07

Finding the Fourth Proportional to 18,233,268.04, 25,161,613.83 and 9,973,258.07

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Solution

The fourth proportional to 18,233,268.04, 25,161,613.83 and 9,973,258.07 is: 13,762,934.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,233,268.04 : 25,161,613.83 = 9,973,258.07 : x
  2. Step 2: Convert to fraction form
    18,233,268.04/25,161,613.83 = 9,973,258.07/x
  3. Step 3: Cross multiply
    18,233,268.04x = 25,161,613.83 × 9,973,258.07
  4. Step 4: Simplify right side
    18,233,268.04x = 250,943,268,184,271.09
  5. Step 5: Solve for x
    x = 250,943,268,184,271.09/18,233,268.04
  6. Step 6: Final answer
    x = 13,762,934.19

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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.