Home / 23,991,462,453.75-33,092,276,234.91-15,428,714,621.38

Finding the Fourth Proportional to 23,991,462,453.75, 33,092,276,234.91 and 15,428,714,621.38

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Solution

The fourth proportional to 23,991,462,453.75, 33,092,276,234.91 and 15,428,714,621.38 is: 21,281,374,038.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,991,462,453.75 : 33,092,276,234.91 = 15,428,714,621.38 : x
  2. Step 2: Convert to fraction form
    23,991,462,453.75/33,092,276,234.91 = 15,428,714,621.38/x
  3. Step 3: Cross multiply
    23,991,462,453.75x = 33,092,276,234.91 × 15,428,714,621.38
  4. Step 4: Simplify right side
    23,991,462,453.75x = 510,571,286,200,288,673,792
  5. Step 5: Solve for x
    x = 510,571,286,200,288,673,792/23,991,462,453.75
  6. Step 6: Final answer
    x = 21,281,374,038.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.