Home / 29,924,410.75-41,294,862.04-16,871,556.40

Finding the Fourth Proportional to 29,924,410.75, 41,294,862.04 and 16,871,556.40

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Solution

The fourth proportional to 29,924,410.75, 41,294,862.04 and 16,871,556.40 is: 23,282,282.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,924,410.75 : 41,294,862.04 = 16,871,556.40 : x
  2. Step 2: Convert to fraction form
    29,924,410.75/41,294,862.04 = 16,871,556.40/x
  3. Step 3: Cross multiply
    29,924,410.75x = 41,294,862.04 × 16,871,556.40
  4. Step 4: Simplify right side
    29,924,410.75x = 696,708,593,938,079
  5. Step 5: Solve for x
    x = 696,708,593,938,079/29,924,410.75
  6. Step 6: Final answer
    x = 23,282,282.81

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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.