Home / 64,879,361,449.41-97,347,009,026.65-35,027,765,582.84

Finding the Fourth Proportional to 64,879,361,449.41, 97,347,009,026.65 and 35,027,765,582.84

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Solution

The fourth proportional to 64,879,361,449.41, 97,347,009,026.65 and 35,027,765,582.84 is: 52,556,747,418.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,879,361,449.41 : 97,347,009,026.65 = 35,027,765,582.84 : x
  2. Step 2: Convert to fraction form
    64,879,361,449.41/97,347,009,026.65 = 35,027,765,582.84/x
  3. Step 3: Cross multiply
    64,879,361,449.41x = 97,347,009,026.65 × 35,027,765,582.84
  4. Step 4: Simplify right side
    64,879,361,449.41x = 3,409,848,212,376,050,991,104
  5. Step 5: Solve for x
    x = 3,409,848,212,376,050,991,104/64,879,361,449.41
  6. Step 6: Final answer
    x = 52,556,747,418.59

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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.