Home / 942,438,464.28-1,413,754,236.18-360,662,016.60

Finding the Fourth Proportional to 942,438,464.28, 1,413,754,236.18 and 360,662,016.60

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Solution

The fourth proportional to 942,438,464.28, 1,413,754,236.18 and 360,662,016.60 is: 541,029,969.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,438,464.28 : 1,413,754,236.18 = 360,662,016.60 : x
  2. Step 2: Convert to fraction form
    942,438,464.28/1,413,754,236.18 = 360,662,016.60/x
  3. Step 3: Cross multiply
    942,438,464.28x = 1,413,754,236.18 × 360,662,016.60
  4. Step 4: Simplify right side
    942,438,464.28x = 509,887,453,797,471,552
  5. Step 5: Solve for x
    x = 509,887,453,797,471,552/942,438,464.28
  6. Step 6: Final answer
    x = 541,029,969.73

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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.