Home / 3,717,126,800.54-5,574,054,026.66-1,969,920,182.26

Finding the Fourth Proportional to 3,717,126,800.54, 5,574,054,026.66 and 1,969,920,182.26

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Solution

The fourth proportional to 3,717,126,800.54, 5,574,054,026.66 and 1,969,920,182.26 is: 2,954,013,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,126,800.54 : 5,574,054,026.66 = 1,969,920,182.26 : x
  2. Step 2: Convert to fraction form
    3,717,126,800.54/5,574,054,026.66 = 1,969,920,182.26/x
  3. Step 3: Cross multiply
    3,717,126,800.54x = 5,574,054,026.66 × 1,969,920,182.26
  4. Step 4: Simplify right side
    3,717,126,800.54x = 10,980,441,524,101,367,808
  5. Step 5: Solve for x
    x = 10,980,441,524,101,367,808/3,717,126,800.54
  6. Step 6: Final answer
    x = 2,954,013,170.20

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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.