Home / 27,067,827,668.04-40,601,685,675.20-15,271,591,208.76

Finding the Fourth Proportional to 27,067,827,668.04, 40,601,685,675.20 and 15,271,591,208.76

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Solution

The fourth proportional to 27,067,827,668.04, 40,601,685,675.20 and 15,271,591,208.76 is: 22,907,355,315.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,067,827,668.04 : 40,601,685,675.20 = 15,271,591,208.76 : x
  2. Step 2: Convert to fraction form
    27,067,827,668.04/40,601,685,675.20 = 15,271,591,208.76/x
  3. Step 3: Cross multiply
    27,067,827,668.04x = 40,601,685,675.20 × 15,271,591,208.76
  4. Step 4: Simplify right side
    27,067,827,668.04x = 620,052,346,018,144,845,824
  5. Step 5: Solve for x
    x = 620,052,346,018,144,845,824/27,067,827,668.04
  6. Step 6: Final answer
    x = 22,907,355,315.78

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1.5x scale

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.