Home / 2,112,234,704.72-3,169,000,818.48-1,008,248,302.16

Finding the Fourth Proportional to 2,112,234,704.72, 3,169,000,818.48 and 1,008,248,302.16

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Solution

The fourth proportional to 2,112,234,704.72, 3,169,000,818.48 and 1,008,248,302.16 is: 1,512,682,131.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,234,704.72 : 3,169,000,818.48 = 1,008,248,302.16 : x
  2. Step 2: Convert to fraction form
    2,112,234,704.72/3,169,000,818.48 = 1,008,248,302.16/x
  3. Step 3: Cross multiply
    2,112,234,704.72x = 3,169,000,818.48 × 1,008,248,302.16
  4. Step 4: Simplify right side
    2,112,234,704.72x = 3,195,139,694,776,110,080
  5. Step 5: Solve for x
    x = 3,195,139,694,776,110,080/2,112,234,704.72
  6. Step 6: Final answer
    x = 1,512,682,131.22

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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.