Home / 94,750,617.97-142,104,440.85-42,900,992.01

Finding the Fourth Proportional to 94,750,617.97, 142,104,440.85 and 42,900,992.01

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Solution

The fourth proportional to 94,750,617.97, 142,104,440.85 and 42,900,992.01 is: 64,341,759.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,750,617.97 : 142,104,440.85 = 42,900,992.01 : x
  2. Step 2: Convert to fraction form
    94,750,617.97/142,104,440.85 = 42,900,992.01/x
  3. Step 3: Cross multiply
    94,750,617.97x = 142,104,440.85 × 42,900,992.01
  4. Step 4: Simplify right side
    94,750,617.97x = 6,096,421,481,491,367
  5. Step 5: Solve for x
    x = 6,096,421,481,491,367/94,750,617.97
  6. Step 6: Final answer
    x = 64,341,759.58

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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.