Home / 47,339,085,777.56-65,327,130,992.47-25,637,052,331.41

Finding the Fourth Proportional to 47,339,085,777.56, 65,327,130,992.47 and 25,637,052,331.41

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Solution

The fourth proportional to 47,339,085,777.56, 65,327,130,992.47 and 25,637,052,331.41 is: 35,378,694,970.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,339,085,777.56 : 65,327,130,992.47 = 25,637,052,331.41 : x
  2. Step 2: Convert to fraction form
    47,339,085,777.56/65,327,130,992.47 = 25,637,052,331.41/x
  3. Step 3: Cross multiply
    47,339,085,777.56x = 65,327,130,992.47 × 25,637,052,331.41
  4. Step 4: Simplify right side
    47,339,085,777.56x = 1,674,795,075,914,701,209,600
  5. Step 5: Solve for x
    x = 1,674,795,075,914,701,209,600/47,339,085,777.56
  6. Step 6: Final answer
    x = 35,378,694,970.67

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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.