Home / 182,529,513.26-251,903,086.81-103,117,032.01

Finding the Fourth Proportional to 182,529,513.26, 251,903,086.81 and 103,117,032.01

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Solution

The fourth proportional to 182,529,513.26, 251,903,086.81 and 103,117,032.01 is: 142,308,485.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,529,513.26 : 251,903,086.81 = 103,117,032.01 : x
  2. Step 2: Convert to fraction form
    182,529,513.26/251,903,086.81 = 103,117,032.01/x
  3. Step 3: Cross multiply
    182,529,513.26x = 251,903,086.81 × 103,117,032.01
  4. Step 4: Simplify right side
    182,529,513.26x = 25,975,498,666,004,580
  5. Step 5: Solve for x
    x = 25,975,498,666,004,580/182,529,513.26
  6. Step 6: Final answer
    x = 142,308,485.91

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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.