Home / 7,341,944,123,755.20-10,131,914,389,968-4,004,847,608,665.40

Finding the Fourth Proportional to 7,341,944,123,755.20, 10,131,914,389,968 and 4,004,847,608,665.40

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Solution

The fourth proportional to 7,341,944,123,755.20, 10,131,914,389,968 and 4,004,847,608,665.40 is: 5,526,706,881,979.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,944,123,755.20 : 10,131,914,389,968 = 4,004,847,608,665.40 : x
  2. Step 2: Convert to fraction form
    7,341,944,123,755.20/10,131,914,389,968 = 4,004,847,608,665.40/x
  3. Step 3: Cross multiply
    7,341,944,123,755.20x = 10,131,914,389,968 × 4,004,847,608,665.40
  4. Step 4: Simplify right side
    7,341,944,123,755.20x = 40,576,773,115,865,897,516,400,640
  5. Step 5: Solve for x
    x = 40,576,773,115,865,897,516,400,640/7,341,944,123,755.20
  6. Step 6: Final answer
    x = 5,526,706,881,979.38

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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.