Home / 3,579,901,704,710.90-5,369,852,550,997.90-860,215,129,161.85

Finding the Fourth Proportional to 3,579,901,704,710.90, 5,369,852,550,997.90 and 860,215,129,161.85

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Solution

The fourth proportional to 3,579,901,704,710.90, 5,369,852,550,997.90 and 860,215,129,161.85 is: 1,290,322,692,284.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,901,704,710.90 : 5,369,852,550,997.90 = 860,215,129,161.85 : x
  2. Step 2: Convert to fraction form
    3,579,901,704,710.90/5,369,852,550,997.90 = 860,215,129,161.85/x
  3. Step 3: Cross multiply
    3,579,901,704,710.90x = 5,369,852,550,997.90 × 860,215,129,161.85
  4. Step 4: Simplify right side
    3,579,901,704,710.90x = 4,619,228,405,736,748,691,226,624
  5. Step 5: Solve for x
    x = 4,619,228,405,736,748,691,226,624/3,579,901,704,710.90
  6. Step 6: Final answer
    x = 1,290,322,692,284.59

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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.