Home / 149,916,080,063.32-224,866,200,161.51-49,173,677,481.90

Finding the Fourth Proportional to 149,916,080,063.32, 224,866,200,161.51 and 49,173,677,481.90

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Solution

The fourth proportional to 149,916,080,063.32, 224,866,200,161.51 and 49,173,677,481.90 is: 73,757,918,421.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,916,080,063.32 : 224,866,200,161.51 = 49,173,677,481.90 : x
  2. Step 2: Convert to fraction form
    149,916,080,063.32/224,866,200,161.51 = 49,173,677,481.90/x
  3. Step 3: Cross multiply
    149,916,080,063.32x = 224,866,200,161.51 × 49,173,677,481.90
  4. Step 4: Simplify right side
    149,916,080,063.32x = 11,057,498,003,322,462,797,824
  5. Step 5: Solve for x
    x = 11,057,498,003,322,462,797,824/149,916,080,063.32
  6. Step 6: Final answer
    x = 73,757,918,421.11

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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.