Home / 265,982,025,418.44-367,050,658,687.74-144,045,771,659.16

Finding the Fourth Proportional to 265,982,025,418.44, 367,050,658,687.74 and 144,045,771,659.16

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Solution

The fourth proportional to 265,982,025,418.44, 367,050,658,687.74 and 144,045,771,659.16 is: 198,780,708,153.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,982,025,418.44 : 367,050,658,687.74 = 144,045,771,659.16 : x
  2. Step 2: Convert to fraction form
    265,982,025,418.44/367,050,658,687.74 = 144,045,771,659.16/x
  3. Step 3: Cross multiply
    265,982,025,418.44x = 367,050,658,687.74 × 144,045,771,659.16
  4. Step 4: Simplify right side
    265,982,025,418.44x = 52,872,095,368,678,469,533,696
  5. Step 5: Solve for x
    x = 52,872,095,368,678,469,533,696/265,982,025,418.44
  6. Step 6: Final answer
    x = 198,780,708,153.12

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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.