Home / 33,134,466.21-45,725,127.53-18,249,504.45

Finding the Fourth Proportional to 33,134,466.21, 45,725,127.53 and 18,249,504.45

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Solution

The fourth proportional to 33,134,466.21, 45,725,127.53 and 18,249,504.45 is: 25,184,076.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,466.21 : 45,725,127.53 = 18,249,504.45 : x
  2. Step 2: Convert to fraction form
    33,134,466.21/45,725,127.53 = 18,249,504.45/x
  3. Step 3: Cross multiply
    33,134,466.21x = 45,725,127.53 × 18,249,504.45
  4. Step 4: Simplify right side
    33,134,466.21x = 834,460,918,244,304.88
  5. Step 5: Solve for x
    x = 834,460,918,244,304.88/33,134,466.21
  6. Step 6: Final answer
    x = 25,184,076.09

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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.