Home / 1,481,403,842.28-2,222,113,189.20-376,009,027.77

Finding the Fourth Proportional to 1,481,403,842.28, 2,222,113,189.20 and 376,009,027.77

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Solution

The fourth proportional to 1,481,403,842.28, 2,222,113,189.20 and 376,009,027.77 is: 564,015,426.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,403,842.28 : 2,222,113,189.20 = 376,009,027.77 : x
  2. Step 2: Convert to fraction form
    1,481,403,842.28/2,222,113,189.20 = 376,009,027.77/x
  3. Step 3: Cross multiply
    1,481,403,842.28x = 2,222,113,189.20 × 376,009,027.77
  4. Step 4: Simplify right side
    1,481,403,842.28x = 835,534,619,865,985,920
  5. Step 5: Solve for x
    x = 835,534,619,865,985,920/1,481,403,842.28
  6. Step 6: Final answer
    x = 564,015,426.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.