Home / 7,341,944,123,709.80-10,131,914,389,905-4,004,847,608,619.80

Finding the Fourth Proportional to 7,341,944,123,709.80, 10,131,914,389,905 and 4,004,847,608,619.80

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Solution

The fourth proportional to 7,341,944,123,709.80, 10,131,914,389,905 and 4,004,847,608,619.80 is: 5,526,706,881,916.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,944,123,709.80 : 10,131,914,389,905 = 4,004,847,608,619.80 : x
  2. Step 2: Convert to fraction form
    7,341,944,123,709.80/10,131,914,389,905 = 4,004,847,608,619.80/x
  3. Step 3: Cross multiply
    7,341,944,123,709.80x = 10,131,914,389,905 × 4,004,847,608,619.80
  4. Step 4: Simplify right side
    7,341,944,123,709.80x = 40,576,773,115,151,575,735,599,104
  5. Step 5: Solve for x
    x = 40,576,773,115,151,575,735,599,104/7,341,944,123,709.80
  6. Step 6: Final answer
    x = 5,526,706,881,916.26

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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.