Home / 299,359,520.46-449,055,377.55-94,903,538.94

Finding the Fourth Proportional to 299,359,520.46, 449,055,377.55 and 94,903,538.94

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Solution

The fourth proportional to 299,359,520.46, 449,055,377.55 and 94,903,538.94 is: 142,360,411.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,359,520.46 : 449,055,377.55 = 94,903,538.94 : x
  2. Step 2: Convert to fraction form
    299,359,520.46/449,055,377.55 = 94,903,538.94/x
  3. Step 3: Cross multiply
    299,359,520.46x = 449,055,377.55 × 94,903,538.94
  4. Step 4: Simplify right side
    299,359,520.46x = 42,616,944,509,532,824
  5. Step 5: Solve for x
    x = 42,616,944,509,532,824/299,359,520.46
  6. Step 6: Final answer
    x = 142,360,411.47

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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.