Home / 190,052,844.26-262,272,925.02-103,132,716.26

Finding the Fourth Proportional to 190,052,844.26, 262,272,925.02 and 103,132,716.26

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Solution

The fourth proportional to 190,052,844.26, 262,272,925.02 and 103,132,716.26 is: 142,323,148.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,052,844.26 : 262,272,925.02 = 103,132,716.26 : x
  2. Step 2: Convert to fraction form
    190,052,844.26/262,272,925.02 = 103,132,716.26/x
  3. Step 3: Cross multiply
    190,052,844.26x = 262,272,925.02 × 103,132,716.26
  4. Step 4: Simplify right side
    190,052,844.26x = 27,048,919,158,767,916
  5. Step 5: Solve for x
    x = 27,048,919,158,767,916/190,052,844.26
  6. Step 6: Final answer
    x = 142,323,148.41

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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.