Home / 213,815,771.49-295,065,767.06-116,030,627.49

Finding the Fourth Proportional to 213,815,771.49, 295,065,767.06 and 116,030,627.49

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Solution

The fourth proportional to 213,815,771.49, 295,065,767.06 and 116,030,627.49 is: 160,122,267.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,815,771.49 : 295,065,767.06 = 116,030,627.49 : x
  2. Step 2: Convert to fraction form
    213,815,771.49/295,065,767.06 = 116,030,627.49/x
  3. Step 3: Cross multiply
    213,815,771.49x = 295,065,767.06 × 116,030,627.49
  4. Step 4: Simplify right side
    213,815,771.49x = 34,236,666,102,789,972
  5. Step 5: Solve for x
    x = 34,236,666,102,789,972/213,815,771.49
  6. Step 6: Final answer
    x = 160,122,267.24

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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.