Home / 4,743,406,130,144.70-6,546,038,541,996.80-2,688,000,964,623.60

Finding the Fourth Proportional to 4,743,406,130,144.70, 6,546,038,541,996.80 and 2,688,000,964,623.60

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Solution

The fourth proportional to 4,743,406,130,144.70, 6,546,038,541,996.80 and 2,688,000,964,623.60 is: 3,709,519,579,933.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,406,130,144.70 : 6,546,038,541,996.80 = 2,688,000,964,623.60 : x
  2. Step 2: Convert to fraction form
    4,743,406,130,144.70/6,546,038,541,996.80 = 2,688,000,964,623.60/x
  3. Step 3: Cross multiply
    4,743,406,130,144.70x = 6,546,038,541,996.80 × 2,688,000,964,623.60
  4. Step 4: Simplify right side
    4,743,406,130,144.70x = 17,595,757,915,350,662,419,316,736
  5. Step 5: Solve for x
    x = 17,595,757,915,350,662,419,316,736/4,743,406,130,144.70
  6. Step 6: Final answer
    x = 3,709,519,579,933.99

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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.