Home / 11,768,983,822.34-16,241,193,011.39-6,416,548,554.45

Finding the Fourth Proportional to 11,768,983,822.34, 16,241,193,011.39 and 6,416,548,554.45

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Solution

The fourth proportional to 11,768,983,822.34, 16,241,193,011.39 and 6,416,548,554.45 is: 8,854,834,462.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,983,822.34 : 16,241,193,011.39 = 6,416,548,554.45 : x
  2. Step 2: Convert to fraction form
    11,768,983,822.34/16,241,193,011.39 = 6,416,548,554.45/x
  3. Step 3: Cross multiply
    11,768,983,822.34x = 16,241,193,011.39 × 6,416,548,554.45
  4. Step 4: Simplify right side
    11,768,983,822.34x = 104,212,403,539,777,945,600
  5. Step 5: Solve for x
    x = 104,212,403,539,777,945,600/11,768,983,822.34
  6. Step 6: Final answer
    x = 8,854,834,462.59

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1.5x scale

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.