Home / 46,265,339.60-63,846,544.20-25,639,125.20

Finding the Fourth Proportional to 46,265,339.60, 63,846,544.20 and 25,639,125.20

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Solution

The fourth proportional to 46,265,339.60, 63,846,544.20 and 25,639,125.20 is: 35,382,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,265,339.60 : 63,846,544.20 = 25,639,125.20 : x
  2. Step 2: Convert to fraction form
    46,265,339.60/63,846,544.20 = 25,639,125.20/x
  3. Step 3: Cross multiply
    46,265,339.60x = 63,846,544.20 × 25,639,125.20
  4. Step 4: Simplify right side
    46,265,339.60x = 1,636,969,540,331,133.75
  5. Step 5: Solve for x
    x = 1,636,969,540,331,133.75/46,265,339.60
  6. Step 6: Final answer
    x = 35,382,200.90

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1.5x scale

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.