Home / 213,996,035.14-295,404,938.49-144,475,588.42

Finding the Fourth Proportional to 213,996,035.14, 295,404,938.49 and 144,475,588.42

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Solution

The fourth proportional to 213,996,035.14, 295,404,938.49 and 144,475,588.42 is: 199,437,350.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,996,035.14 : 295,404,938.49 = 144,475,588.42 : x
  2. Step 2: Convert to fraction form
    213,996,035.14/295,404,938.49 = 144,475,588.42/x
  3. Step 3: Cross multiply
    213,996,035.14x = 295,404,938.49 × 144,475,588.42
  4. Step 4: Simplify right side
    213,996,035.14x = 42,678,802,310,516,656
  5. Step 5: Solve for x
    x = 42,678,802,310,516,656/213,996,035.14
  6. Step 6: Final answer
    x = 199,437,350.71

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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.