Home / 4,621,869,094.76-6,937,286,735.67-2,230,503,406.63

Finding the Fourth Proportional to 4,621,869,094.76, 6,937,286,735.67 and 2,230,503,406.63

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Solution

The fourth proportional to 4,621,869,094.76, 6,937,286,735.67 and 2,230,503,406.63 is: 3,347,918,640.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,869,094.76 : 6,937,286,735.67 = 2,230,503,406.63 : x
  2. Step 2: Convert to fraction form
    4,621,869,094.76/6,937,286,735.67 = 2,230,503,406.63/x
  3. Step 3: Cross multiply
    4,621,869,094.76x = 6,937,286,735.67 × 2,230,503,406.63
  4. Step 4: Simplify right side
    4,621,869,094.76x = 15,473,641,696,681,048,064
  5. Step 5: Solve for x
    x = 15,473,641,696,681,048,064/4,621,869,094.76
  6. Step 6: Final answer
    x = 3,347,918,640.58

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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.