Home / 2,902,675,033.82-4,006,031,615.76-1,649,800,219.12

Finding the Fourth Proportional to 2,902,675,033.82, 4,006,031,615.76 and 1,649,800,219.12

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Solution

The fourth proportional to 2,902,675,033.82, 4,006,031,615.76 and 1,649,800,219.12 is: 2,276,917,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,675,033.82 : 4,006,031,615.76 = 1,649,800,219.12 : x
  2. Step 2: Convert to fraction form
    2,902,675,033.82/4,006,031,615.76 = 1,649,800,219.12/x
  3. Step 3: Cross multiply
    2,902,675,033.82x = 4,006,031,615.76 × 1,649,800,219.12
  4. Step 4: Simplify right side
    2,902,675,033.82x = 6,609,151,837,482,496,000
  5. Step 5: Solve for x
    x = 6,609,151,837,482,496,000/2,902,675,033.82
  6. Step 6: Final answer
    x = 2,276,917,588.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.