Home / 69,373,111,723-95,734,894,168.46-39,299,596,264.44

Finding the Fourth Proportional to 69,373,111,723, 95,734,894,168.46 and 39,299,596,264.44

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Solution

The fourth proportional to 69,373,111,723, 95,734,894,168.46 and 39,299,596,264.44 is: 54,233,442,839.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,373,111,723 : 95,734,894,168.46 = 39,299,596,264.44 : x
  2. Step 2: Convert to fraction form
    69,373,111,723/95,734,894,168.46 = 39,299,596,264.44/x
  3. Step 3: Cross multiply
    69,373,111,723x = 95,734,894,168.46 × 39,299,596,264.44
  4. Step 4: Simplify right side
    69,373,111,723x = 3,762,342,689,239,370,039,296
  5. Step 5: Solve for x
    x = 3,762,342,689,239,370,039,296/69,373,111,723
  6. Step 6: Final answer
    x = 54,233,442,839.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.