Home / 41,621,309,453.81-57,437,449,555.07-22,590,416,876.13

Finding the Fourth Proportional to 41,621,309,453.81, 57,437,449,555.07 and 22,590,416,876.13

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Solution

The fourth proportional to 41,621,309,453.81, 57,437,449,555.07 and 22,590,416,876.13 is: 31,174,798,361.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,621,309,453.81 : 57,437,449,555.07 = 22,590,416,876.13 : x
  2. Step 2: Convert to fraction form
    41,621,309,453.81/57,437,449,555.07 = 22,590,416,876.13/x
  3. Step 3: Cross multiply
    41,621,309,453.81x = 57,437,449,555.07 × 22,590,416,876.13
  4. Step 4: Simplify right side
    41,621,309,453.81x = 1,297,535,929,750,719,037,440
  5. Step 5: Solve for x
    x = 1,297,535,929,750,719,037,440/41,621,309,453.81
  6. Step 6: Final answer
    x = 31,174,798,361.18

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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.