Home / 9,825,860.53-14,741,525.18-4,286,880.91

Finding the Fourth Proportional to 9,825,860.53, 14,741,525.18 and 4,286,880.91

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Solution

The fourth proportional to 9,825,860.53, 14,741,525.18 and 4,286,880.91 is: 6,431,514.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,860.53 : 14,741,525.18 = 4,286,880.91 : x
  2. Step 2: Convert to fraction form
    9,825,860.53/14,741,525.18 = 4,286,880.91/x
  3. Step 3: Cross multiply
    9,825,860.53x = 14,741,525.18 × 4,286,880.91
  4. Step 4: Simplify right side
    9,825,860.53x = 63,195,162,878,426.31
  5. Step 5: Solve for x
    x = 63,195,162,878,426.31/9,825,860.53
  6. Step 6: Final answer
    x = 6,431,514.34

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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.