Home / 190,052,882.70-262,272,978.15-103,132,754.70

Finding the Fourth Proportional to 190,052,882.70, 262,272,978.15 and 103,132,754.70

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Solution

The fourth proportional to 190,052,882.70, 262,272,978.15 and 103,132,754.70 is: 142,323,201.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,052,882.70 : 262,272,978.15 = 103,132,754.70 : x
  2. Step 2: Convert to fraction form
    190,052,882.70/262,272,978.15 = 103,132,754.70/x
  3. Step 3: Cross multiply
    190,052,882.70x = 262,272,978.15 × 103,132,754.70
  4. Step 4: Simplify right side
    190,052,882.70x = 27,048,934,719,982,412
  5. Step 5: Solve for x
    x = 27,048,934,719,982,412/190,052,882.70
  6. Step 6: Final answer
    x = 142,323,201.50

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