Home / 69,588,080,946.13-104,339,402,641.56-27,043,302,107.85

Finding the Fourth Proportional to 69,588,080,946.13, 104,339,402,641.56 and 27,043,302,107.85

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Solution

The fourth proportional to 69,588,080,946.13, 104,339,402,641.56 and 27,043,302,107.85 is: 40,548,351,801.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,588,080,946.13 : 104,339,402,641.56 = 27,043,302,107.85 : x
  2. Step 2: Convert to fraction form
    69,588,080,946.13/104,339,402,641.56 = 27,043,302,107.85/x
  3. Step 3: Cross multiply
    69,588,080,946.13x = 104,339,402,641.56 × 27,043,302,107.85
  4. Step 4: Simplify right side
    69,588,080,946.13x = 2,821,681,987,388,308,979,712
  5. Step 5: Solve for x
    x = 2,821,681,987,388,308,979,712/69,588,080,946.13
  6. Step 6: Final answer
    x = 40,548,351,801.40

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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.