Home / 44,776,954.80-67,170,232.08-12,428,994.48

Finding the Fourth Proportional to 44,776,954.80, 67,170,232.08 and 12,428,994.48

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Solution

The fourth proportional to 44,776,954.80, 67,170,232.08 and 12,428,994.48 is: 18,644,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,776,954.80 : 67,170,232.08 = 12,428,994.48 : x
  2. Step 2: Convert to fraction form
    44,776,954.80/67,170,232.08 = 12,428,994.48/x
  3. Step 3: Cross multiply
    44,776,954.80x = 67,170,232.08 × 12,428,994.48
  4. Step 4: Simplify right side
    44,776,954.80x = 834,858,443,742,638.88
  5. Step 5: Solve for x
    x = 834,858,443,742,638.88/44,776,954.80
  6. Step 6: Final answer
    x = 18,644,824.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.