Home / 6,900,223,069.68-10,351,404,747.24-2,916,323,957.04

Finding the Fourth Proportional to 6,900,223,069.68, 10,351,404,747.24 and 2,916,323,957.04

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Solution

The fourth proportional to 6,900,223,069.68, 10,351,404,747.24 and 2,916,323,957.04 is: 4,374,938,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,223,069.68 : 10,351,404,747.24 = 2,916,323,957.04 : x
  2. Step 2: Convert to fraction form
    6,900,223,069.68/10,351,404,747.24 = 2,916,323,957.04/x
  3. Step 3: Cross multiply
    6,900,223,069.68x = 10,351,404,747.24 × 2,916,323,957.04
  4. Step 4: Simplify right side
    6,900,223,069.68x = 30,188,049,653,393,596,416
  5. Step 5: Solve for x
    x = 30,188,049,653,393,596,416/6,900,223,069.68
  6. Step 6: Final answer
    x = 4,374,938,222.80

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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.