Home / 5,268,501,292.43-7,903,216,460.45-1,486,927,325.54

Finding the Fourth Proportional to 5,268,501,292.43, 7,903,216,460.45 and 1,486,927,325.54

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Solution

The fourth proportional to 5,268,501,292.43, 7,903,216,460.45 and 1,486,927,325.54 is: 2,230,522,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,268,501,292.43 : 7,903,216,460.45 = 1,486,927,325.54 : x
  2. Step 2: Convert to fraction form
    5,268,501,292.43/7,903,216,460.45 = 1,486,927,325.54/x
  3. Step 3: Cross multiply
    5,268,501,292.43x = 7,903,216,460.45 × 1,486,927,325.54
  4. Step 4: Simplify right side
    5,268,501,292.43x = 11,751,508,514,725,335,040
  5. Step 5: Solve for x
    x = 11,751,508,514,725,335,040/5,268,501,292.43
  6. Step 6: Final answer
    x = 2,230,522,090.14

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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.