Home / 133,682,128.50-200,381,667.29-44,966,244.51

Finding the Fourth Proportional to 133,682,128.50, 200,381,667.29 and 44,966,244.51

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Solution

The fourth proportional to 133,682,128.50, 200,381,667.29 and 44,966,244.51 is: 67,401,762.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,682,128.50 : 200,381,667.29 = 44,966,244.51 : x
  2. Step 2: Convert to fraction form
    133,682,128.50/200,381,667.29 = 44,966,244.51/x
  3. Step 3: Cross multiply
    133,682,128.50x = 200,381,667.29 × 44,966,244.51
  4. Step 4: Simplify right side
    133,682,128.50x = 9,010,411,046,458,778
  5. Step 5: Solve for x
    x = 9,010,411,046,458,778/133,682,128.50
  6. Step 6: Final answer
    x = 67,401,762.28

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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.