Home / 30,682,613.88-46,011,958.74-11,502,915.48

Finding the Fourth Proportional to 30,682,613.88, 46,011,958.74 and 11,502,915.48

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Solution

The fourth proportional to 30,682,613.88, 46,011,958.74 and 11,502,915.48 is: 17,249,888.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,682,613.88 : 46,011,958.74 = 11,502,915.48 : x
  2. Step 2: Convert to fraction form
    30,682,613.88/46,011,958.74 = 11,502,915.48/x
  3. Step 3: Cross multiply
    30,682,613.88x = 46,011,958.74 × 11,502,915.48
  4. Step 4: Simplify right side
    30,682,613.88x = 529,271,672,455,467.31
  5. Step 5: Solve for x
    x = 529,271,672,455,467.31/30,682,613.88
  6. Step 6: Final answer
    x = 17,249,888.63

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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.