Home / 1,090,893,014.40-1,505,422,388.16-595,855,574.40

Finding the Fourth Proportional to 1,090,893,014.40, 1,505,422,388.16 and 595,855,574.40

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Solution

The fourth proportional to 1,090,893,014.40, 1,505,422,388.16 and 595,855,574.40 is: 822,275,246.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,893,014.40 : 1,505,422,388.16 = 595,855,574.40 : x
  2. Step 2: Convert to fraction form
    1,090,893,014.40/1,505,422,388.16 = 595,855,574.40/x
  3. Step 3: Cross multiply
    1,090,893,014.40x = 1,505,422,388.16 × 595,855,574.40
  4. Step 4: Simplify right side
    1,090,893,014.40x = 897,014,321,811,696,512
  5. Step 5: Solve for x
    x = 897,014,321,811,696,512/1,090,893,014.40
  6. Step 6: Final answer
    x = 822,275,246.03

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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.