Home / 3,388,514,063-4,674,698,886-2,116,146,106.64

Finding the Fourth Proportional to 3,388,514,063, 4,674,698,886 and 2,116,146,106.64

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Solution

The fourth proportional to 3,388,514,063, 4,674,698,886 and 2,116,146,106.64 is: 2,919,375,768.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,514,063 : 4,674,698,886 = 2,116,146,106.64 : x
  2. Step 2: Convert to fraction form
    3,388,514,063/4,674,698,886 = 2,116,146,106.64/x
  3. Step 3: Cross multiply
    3,388,514,063x = 4,674,698,886 × 2,116,146,106.64
  4. Step 4: Simplify right side
    3,388,514,063x = 9,892,345,847,323,246,592
  5. Step 5: Solve for x
    x = 9,892,345,847,323,246,592/3,388,514,063
  6. Step 6: Final answer
    x = 2,919,375,768.67

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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.