Home / 1,488,115,129,221.70-2,232,408,051,716.70-533,032,580,021.86

Finding the Fourth Proportional to 1,488,115,129,221.70, 2,232,408,051,716.70 and 533,032,580,021.86

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Solution

The fourth proportional to 1,488,115,129,221.70, 2,232,408,051,716.70 and 533,032,580,021.86 is: 799,633,173,604.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,115,129,221.70 : 2,232,408,051,716.70 = 533,032,580,021.86 : x
  2. Step 2: Convert to fraction form
    1,488,115,129,221.70/2,232,408,051,716.70 = 533,032,580,021.86/x
  3. Step 3: Cross multiply
    1,488,115,129,221.70x = 2,232,408,051,716.70 × 533,032,580,021.86
  4. Step 4: Simplify right side
    1,488,115,129,221.70x = 1,189,946,223,468,126,511,562,752
  5. Step 5: Solve for x
    x = 1,189,946,223,468,126,511,562,752/1,488,115,129,221.70
  6. Step 6: Final answer
    x = 799,633,173,604.30

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Double scale
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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.