Home / 53,846,729,162.54-80,771,739,217.23-18,473,588,391.86

Finding the Fourth Proportional to 53,846,729,162.54, 80,771,739,217.23 and 18,473,588,391.86

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Solution

The fourth proportional to 53,846,729,162.54, 80,771,739,217.23 and 18,473,588,391.86 is: 27,710,947,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,846,729,162.54 : 80,771,739,217.23 = 18,473,588,391.86 : x
  2. Step 2: Convert to fraction form
    53,846,729,162.54/80,771,739,217.23 = 18,473,588,391.86/x
  3. Step 3: Cross multiply
    53,846,729,162.54x = 80,771,739,217.23 × 18,473,588,391.86
  4. Step 4: Simplify right side
    53,846,729,162.54x = 1,492,143,863,993,359,400,960
  5. Step 5: Solve for x
    x = 1,492,143,863,993,359,400,960/53,846,729,162.54
  6. Step 6: Final answer
    x = 27,710,947,112.30

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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.