Home / 38,092,082,661.29-57,100,382,263.74-17,887,340,031.80

Finding the Fourth Proportional to 38,092,082,661.29, 57,100,382,263.74 and 17,887,340,031.80

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Solution

The fourth proportional to 38,092,082,661.29, 57,100,382,263.74 and 17,887,340,031.80 is: 26,813,287,227.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,092,082,661.29 : 57,100,382,263.74 = 17,887,340,031.80 : x
  2. Step 2: Convert to fraction form
    38,092,082,661.29/57,100,382,263.74 = 17,887,340,031.80/x
  3. Step 3: Cross multiply
    38,092,082,661.29x = 57,100,382,263.74 × 17,887,340,031.80
  4. Step 4: Simplify right side
    38,092,082,661.29x = 1,021,373,953,496,993,628,160
  5. Step 5: Solve for x
    x = 1,021,373,953,496,993,628,160/38,092,082,661.29
  6. Step 6: Final answer
    x = 26,813,287,227.67

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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.