Home / 7,341,944,123,719.80-10,131,914,389,920-4,004,847,608,629.40

Finding the Fourth Proportional to 7,341,944,123,719.80, 10,131,914,389,920 and 4,004,847,608,629.40

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Solution

The fourth proportional to 7,341,944,123,719.80, 10,131,914,389,920 and 4,004,847,608,629.40 is: 5,526,706,881,930.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,944,123,719.80 : 10,131,914,389,920 = 4,004,847,608,629.40 : x
  2. Step 2: Convert to fraction form
    7,341,944,123,719.80/10,131,914,389,920 = 4,004,847,608,629.40/x
  3. Step 3: Cross multiply
    7,341,944,123,719.80x = 10,131,914,389,920 × 4,004,847,608,629.40
  4. Step 4: Simplify right side
    7,341,944,123,719.80x = 40,576,773,115,308,917,567,520,768
  5. Step 5: Solve for x
    x = 40,576,773,115,308,917,567,520,768/7,341,944,123,719.80
  6. Step 6: Final answer
    x = 5,526,706,881,930.16

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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.