Home / 18,304,628.94-25,260,682.68-10,570,347.18

Finding the Fourth Proportional to 18,304,628.94, 25,260,682.68 and 10,570,347.18

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Solution

The fourth proportional to 18,304,628.94, 25,260,682.68 and 10,570,347.18 is: 14,587,249.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,304,628.94 : 25,260,682.68 = 10,570,347.18 : x
  2. Step 2: Convert to fraction form
    18,304,628.94/25,260,682.68 = 10,570,347.18/x
  3. Step 3: Cross multiply
    18,304,628.94x = 25,260,682.68 × 10,570,347.18
  4. Step 4: Simplify right side
    18,304,628.94x = 267,014,185,931,412.84
  5. Step 5: Solve for x
    x = 267,014,185,931,412.84/18,304,628.94
  6. Step 6: Final answer
    x = 14,587,249.31

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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.