Home / 213,996,035.64-295,404,939.18-144,475,588.92

Finding the Fourth Proportional to 213,996,035.64, 295,404,939.18 and 144,475,588.92

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Solution

The fourth proportional to 213,996,035.64, 295,404,939.18 and 144,475,588.92 is: 199,437,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,996,035.64 : 295,404,939.18 = 144,475,588.92 : x
  2. Step 2: Convert to fraction form
    213,996,035.64/295,404,939.18 = 144,475,588.92/x
  3. Step 3: Cross multiply
    213,996,035.64x = 295,404,939.18 × 144,475,588.92
  4. Step 4: Simplify right side
    213,996,035.64x = 42,678,802,557,907,280
  5. Step 5: Solve for x
    x = 42,678,802,557,907,280/213,996,035.64
  6. Step 6: Final answer
    x = 199,437,351.40

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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.