Home / 335,898,765,588.58-504,206,701,189.02-144,765,128,396.87

Finding the Fourth Proportional to 335,898,765,588.58, 504,206,701,189.02 and 144,765,128,396.87

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Solution

The fourth proportional to 335,898,765,588.58, 504,206,701,189.02 and 144,765,128,396.87 is: 217,302,221,126.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,898,765,588.58 : 504,206,701,189.02 = 144,765,128,396.87 : x
  2. Step 2: Convert to fraction form
    335,898,765,588.58/504,206,701,189.02 = 144,765,128,396.87/x
  3. Step 3: Cross multiply
    335,898,765,588.58x = 504,206,701,189.02 × 144,765,128,396.87
  4. Step 4: Simplify right side
    335,898,765,588.58x = 72,991,547,836,190,743,855,104
  5. Step 5: Solve for x
    x = 72,991,547,836,190,743,855,104/335,898,765,588.58
  6. Step 6: Final answer
    x = 217,302,221,126.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.