Home / 297,573,441.12-446,351,910.48-79,225,656.48

Finding the Fourth Proportional to 297,573,441.12, 446,351,910.48 and 79,225,656.48

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Solution

The fourth proportional to 297,573,441.12, 446,351,910.48 and 79,225,656.48 is: 118,836,287.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,573,441.12 : 446,351,910.48 = 79,225,656.48 : x
  2. Step 2: Convert to fraction form
    297,573,441.12/446,351,910.48 = 79,225,656.48/x
  3. Step 3: Cross multiply
    297,573,441.12x = 446,351,910.48 × 79,225,656.48
  4. Step 4: Simplify right side
    297,573,441.12x = 35,362,523,128,880,196
  5. Step 5: Solve for x
    x = 35,362,523,128,880,196/297,573,441.12
  6. Step 6: Final answer
    x = 118,836,287.93

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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.