Home / 7,388,177,856.21-11,099,946,586.01-4,737,427,352.47

Finding the Fourth Proportional to 7,388,177,856.21, 11,099,946,586.01 and 4,737,427,352.47

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Solution

The fourth proportional to 7,388,177,856.21, 11,099,946,586.01 and 4,737,427,352.47 is: 7,117,477,623.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,177,856.21 : 11,099,946,586.01 = 4,737,427,352.47 : x
  2. Step 2: Convert to fraction form
    7,388,177,856.21/11,099,946,586.01 = 4,737,427,352.47/x
  3. Step 3: Cross multiply
    7,388,177,856.21x = 11,099,946,586.01 × 4,737,427,352.47
  4. Step 4: Simplify right side
    7,388,177,856.21x = 52,585,190,567,519,772,672
  5. Step 5: Solve for x
    x = 52,585,190,567,519,772,672/7,388,177,856.21
  6. Step 6: Final answer
    x = 7,117,477,623.16

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1.5x scale

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.