Home / 165,442,269.60-248,163,404.40-44,273,721.60

Finding the Fourth Proportional to 165,442,269.60, 248,163,404.40 and 44,273,721.60

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Solution

The fourth proportional to 165,442,269.60, 248,163,404.40 and 44,273,721.60 is: 66,410,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,442,269.60 : 248,163,404.40 = 44,273,721.60 : x
  2. Step 2: Convert to fraction form
    165,442,269.60/248,163,404.40 = 44,273,721.60/x
  3. Step 3: Cross multiply
    165,442,269.60x = 248,163,404.40 × 44,273,721.60
  4. Step 4: Simplify right side
    165,442,269.60x = 10,987,117,477,713,816
  5. Step 5: Solve for x
    x = 10,987,117,477,713,816/165,442,269.60
  6. Step 6: Final answer
    x = 66,410,582.40

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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.