Home / 1,427,380,382.33-2,141,023,460.64-586,994,042.33

Finding the Fourth Proportional to 1,427,380,382.33, 2,141,023,460.64 and 586,994,042.33

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Solution

The fourth proportional to 1,427,380,382.33, 2,141,023,460.64 and 586,994,042.33 is: 880,471,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,427,380,382.33 : 2,141,023,460.64 = 586,994,042.33 : x
  2. Step 2: Convert to fraction form
    1,427,380,382.33/2,141,023,460.64 = 586,994,042.33/x
  3. Step 3: Cross multiply
    1,427,380,382.33x = 2,141,023,460.64 × 586,994,042.33
  4. Step 4: Simplify right side
    1,427,380,382.33x = 1,256,768,015,884,439,296
  5. Step 5: Solve for x
    x = 1,256,768,015,884,439,296/1,427,380,382.33
  6. Step 6: Final answer
    x = 880,471,688.87

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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.