Home / 164,866,354,528.45-247,313,777,249.64-45,483,679,060.03

Finding the Fourth Proportional to 164,866,354,528.45, 247,313,777,249.64 and 45,483,679,060.03

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Solution

The fourth proportional to 164,866,354,528.45, 247,313,777,249.64 and 45,483,679,060.03 is: 68,229,448,656.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,866,354,528.45 : 247,313,777,249.64 = 45,483,679,060.03 : x
  2. Step 2: Convert to fraction form
    164,866,354,528.45/247,313,777,249.64 = 45,483,679,060.03/x
  3. Step 3: Cross multiply
    164,866,354,528.45x = 247,313,777,249.64 × 45,483,679,060.03
  4. Step 4: Simplify right side
    164,866,354,528.45x = 11,248,740,471,546,375,569,408
  5. Step 5: Solve for x
    x = 11,248,740,471,546,375,569,408/164,866,354,528.45
  6. Step 6: Final answer
    x = 68,229,448,656.88

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1.5x scale

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.