Home / 27,343,873,434.40-41,015,810,151.60-18,153,014,682.40

Finding the Fourth Proportional to 27,343,873,434.40, 41,015,810,151.60 and 18,153,014,682.40

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Solution

The fourth proportional to 27,343,873,434.40, 41,015,810,151.60 and 18,153,014,682.40 is: 27,229,522,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,343,873,434.40 : 41,015,810,151.60 = 18,153,014,682.40 : x
  2. Step 2: Convert to fraction form
    27,343,873,434.40/41,015,810,151.60 = 18,153,014,682.40/x
  3. Step 3: Cross multiply
    27,343,873,434.40x = 41,015,810,151.60 × 18,153,014,682.40
  4. Step 4: Simplify right side
    27,343,873,434.40x = 744,560,603,892,525,826,048
  5. Step 5: Solve for x
    x = 744,560,603,892,525,826,048/27,343,873,434.40
  6. Step 6: Final answer
    x = 27,229,522,023.60

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Double scale
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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.