Home / 25,567,880.27-38,351,820.69-6,137,106.21

Finding the Fourth Proportional to 25,567,880.27, 38,351,820.69 and 6,137,106.21

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Solution

The fourth proportional to 25,567,880.27, 38,351,820.69 and 6,137,106.21 is: 9,205,659.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567,880.27 : 38,351,820.69 = 6,137,106.21 : x
  2. Step 2: Convert to fraction form
    25,567,880.27/38,351,820.69 = 6,137,106.21/x
  3. Step 3: Cross multiply
    25,567,880.27x = 38,351,820.69 × 6,137,106.21
  4. Step 4: Simplify right side
    25,567,880.27x = 235,369,196,921,405.47
  5. Step 5: Solve for x
    x = 235,369,196,921,405.47/25,567,880.27
  6. Step 6: Final answer
    x = 9,205,659.39

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1.5x scale

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.