Home / 35,339,835.79-53,008,211.85-11,078,209.09

Finding the Fourth Proportional to 35,339,835.79, 53,008,211.85 and 11,078,209.09

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Solution

The fourth proportional to 35,339,835.79, 53,008,211.85 and 11,078,209.09 is: 16,616,830.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,339,835.79 : 53,008,211.85 = 11,078,209.09 : x
  2. Step 2: Convert to fraction form
    35,339,835.79/53,008,211.85 = 11,078,209.09/x
  3. Step 3: Cross multiply
    35,339,835.79x = 53,008,211.85 × 11,078,209.09
  4. Step 4: Simplify right side
    35,339,835.79x = 587,236,054,361,315.75
  5. Step 5: Solve for x
    x = 587,236,054,361,315.75/35,339,835.79
  6. Step 6: Final answer
    x = 16,616,830.31

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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.