Home / 30,862,580.82-46,294,025.92-7,833,522.18

Finding the Fourth Proportional to 30,862,580.82, 46,294,025.92 and 7,833,522.18

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Solution

The fourth proportional to 30,862,580.82, 46,294,025.92 and 7,833,522.18 is: 11,750,322.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,862,580.82 : 46,294,025.92 = 7,833,522.18 : x
  2. Step 2: Convert to fraction form
    30,862,580.82/46,294,025.92 = 7,833,522.18/x
  3. Step 3: Cross multiply
    30,862,580.82x = 46,294,025.92 × 7,833,522.18
  4. Step 4: Simplify right side
    30,862,580.82x = 362,645,278,999,833.69
  5. Step 5: Solve for x
    x = 362,645,278,999,833.69/30,862,580.82
  6. Step 6: Final answer
    x = 11,750,322.54

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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.