Home / 25,135,041.42-34,686,119.70-13,971,241.73

Finding the Fourth Proportional to 25,135,041.42, 34,686,119.70 and 13,971,241.73

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Solution

The fourth proportional to 25,135,041.42, 34,686,119.70 and 13,971,241.73 is: 19,280,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,135,041.42 : 34,686,119.70 = 13,971,241.73 : x
  2. Step 2: Convert to fraction form
    25,135,041.42/34,686,119.70 = 13,971,241.73/x
  3. Step 3: Cross multiply
    25,135,041.42x = 34,686,119.70 × 13,971,241.73
  4. Step 4: Simplify right side
    25,135,041.42x = 484,608,163,091,130.44
  5. Step 5: Solve for x
    x = 484,608,163,091,130.44/25,135,041.42
  6. Step 6: Final answer
    x = 19,280,181.60

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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.