Home / 94,898,033.28-142,319,145.60-40,310,184.96

Finding the Fourth Proportional to 94,898,033.28, 142,319,145.60 and 40,310,184.96

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Solution

The fourth proportional to 94,898,033.28, 142,319,145.60 and 40,310,184.96 is: 60,453,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,898,033.28 : 142,319,145.60 = 40,310,184.96 : x
  2. Step 2: Convert to fraction form
    94,898,033.28/142,319,145.60 = 40,310,184.96/x
  3. Step 3: Cross multiply
    94,898,033.28x = 142,319,145.60 × 40,310,184.96
  4. Step 4: Simplify right side
    94,898,033.28x = 5,736,911,082,485,170
  5. Step 5: Solve for x
    x = 5,736,911,082,485,170/94,898,033.28
  6. Step 6: Final answer
    x = 60,453,424.42

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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.