Home / 165,624,177.20-248,436,265.80-44,467,876.40

Finding the Fourth Proportional to 165,624,177.20, 248,436,265.80 and 44,467,876.40

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Solution

The fourth proportional to 165,624,177.20, 248,436,265.80 and 44,467,876.40 is: 66,701,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,624,177.20 : 248,436,265.80 = 44,467,876.40 : x
  2. Step 2: Convert to fraction form
    165,624,177.20/248,436,265.80 = 44,467,876.40/x
  3. Step 3: Cross multiply
    165,624,177.20x = 248,436,265.80 × 44,467,876.40
  4. Step 4: Simplify right side
    165,624,177.20x = 11,047,433,160,871,948
  5. Step 5: Solve for x
    x = 11,047,433,160,871,948/165,624,177.20
  6. Step 6: Final answer
    x = 66,701,814.60

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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.