Home / 46,517,886.40-64,193,539.52-25,609,745.28

Finding the Fourth Proportional to 46,517,886.40, 64,193,539.52 and 25,609,745.28

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Solution

The fourth proportional to 46,517,886.40, 64,193,539.52 and 25,609,745.28 is: 35,340,818.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,517,886.40 : 64,193,539.52 = 25,609,745.28 : x
  2. Step 2: Convert to fraction form
    46,517,886.40/64,193,539.52 = 25,609,745.28/x
  3. Step 3: Cross multiply
    46,517,886.40x = 64,193,539.52 × 25,609,745.28
  4. Step 4: Simplify right side
    46,517,886.40x = 1,643,980,195,728,813.75
  5. Step 5: Solve for x
    x = 1,643,980,195,728,813.75/46,517,886.40
  6. Step 6: Final answer
    x = 35,340,818.83

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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.