Home / 297,416,515.68-446,299,384.32-124,880,061.60

Finding the Fourth Proportional to 297,416,515.68, 446,299,384.32 and 124,880,061.60

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Solution

The fourth proportional to 297,416,515.68, 446,299,384.32 and 124,880,061.60 is: 187,393,408.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,416,515.68 : 446,299,384.32 = 124,880,061.60 : x
  2. Step 2: Convert to fraction form
    297,416,515.68/446,299,384.32 = 124,880,061.60/x
  3. Step 3: Cross multiply
    297,416,515.68x = 446,299,384.32 × 124,880,061.60
  4. Step 4: Simplify right side
    297,416,515.68x = 55,733,894,605,923,672
  5. Step 5: Solve for x
    x = 55,733,894,605,923,672/297,416,515.68
  6. Step 6: Final answer
    x = 187,393,408.46

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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.