Home / 5,571,975,087.50-8,361,640,099.42-2,953,617,926.40

Finding the Fourth Proportional to 5,571,975,087.50, 8,361,640,099.42 and 2,953,617,926.40

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Solution

The fourth proportional to 5,571,975,087.50, 8,361,640,099.42 and 2,953,617,926.40 is: 4,432,376,258.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571,975,087.50 : 8,361,640,099.42 = 2,953,617,926.40 : x
  2. Step 2: Convert to fraction form
    5,571,975,087.50/8,361,640,099.42 = 2,953,617,926.40/x
  3. Step 3: Cross multiply
    5,571,975,087.50x = 8,361,640,099.42 × 2,953,617,926.40
  4. Step 4: Simplify right side
    5,571,975,087.50x = 24,697,090,091,751,989,248
  5. Step 5: Solve for x
    x = 24,697,090,091,751,989,248/5,571,975,087.50
  6. Step 6: Final answer
    x = 4,432,376,258.67

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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.