Home / 321,848,148.99-482,685,788.85-88,623,334.69

Finding the Fourth Proportional to 321,848,148.99, 482,685,788.85 and 88,623,334.69

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Solution

The fourth proportional to 321,848,148.99, 482,685,788.85 and 88,623,334.69 is: 132,911,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,848,148.99 : 482,685,788.85 = 88,623,334.69 : x
  2. Step 2: Convert to fraction form
    321,848,148.99/482,685,788.85 = 88,623,334.69/x
  3. Step 3: Cross multiply
    321,848,148.99x = 482,685,788.85 × 88,623,334.69
  4. Step 4: Simplify right side
    321,848,148.99x = 42,777,224,215,360,224
  5. Step 5: Solve for x
    x = 42,777,224,215,360,224/321,848,148.99
  6. Step 6: Final answer
    x = 132,911,201.60

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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.