Home / 2,902,675,055.45-4,006,031,645.68-1,649,800,240.74

Finding the Fourth Proportional to 2,902,675,055.45, 4,006,031,645.68 and 1,649,800,240.74

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Solution

The fourth proportional to 2,902,675,055.45, 4,006,031,645.68 and 1,649,800,240.74 is: 2,276,917,618.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,675,055.45 : 4,006,031,645.68 = 1,649,800,240.74 : x
  2. Step 2: Convert to fraction form
    2,902,675,055.45/4,006,031,645.68 = 1,649,800,240.74/x
  3. Step 3: Cross multiply
    2,902,675,055.45x = 4,006,031,645.68 × 1,649,800,240.74
  4. Step 4: Simplify right side
    2,902,675,055.45x = 6,609,151,973,450,797,056
  5. Step 5: Solve for x
    x = 6,609,151,973,450,797,056/2,902,675,055.45
  6. Step 6: Final answer
    x = 2,276,917,618.13

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Find fourth proportional to 2,902,675,056.45, 4,006,031,647.06 and 1,649,800,241.74
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1.5x scale

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.