Home / 1,795,366,900,629.70-2,477,575,699,914.20-972,297,172,664.24

Finding the Fourth Proportional to 1,795,366,900,629.70, 2,477,575,699,914.20 and 972,297,172,664.24

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Solution

The fourth proportional to 1,795,366,900,629.70, 2,477,575,699,914.20 and 972,297,172,664.24 is: 1,341,753,514,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,366,900,629.70 : 2,477,575,699,914.20 = 972,297,172,664.24 : x
  2. Step 2: Convert to fraction form
    1,795,366,900,629.70/2,477,575,699,914.20 = 972,297,172,664.24/x
  3. Step 3: Cross multiply
    1,795,366,900,629.70x = 2,477,575,699,914.20 × 972,297,172,664.24
  4. Step 4: Simplify right side
    1,795,366,900,629.70x = 2,408,939,848,088,202,281,746,432
  5. Step 5: Solve for x
    x = 2,408,939,848,088,202,281,746,432/1,795,366,900,629.70
  6. Step 6: Final answer
    x = 1,341,753,514,138.70

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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.