Home / 266,771,245-368,144,318.10-144,677,677

Finding the Fourth Proportional to 266,771,245, 368,144,318.10 and 144,677,677

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Solution

The fourth proportional to 266,771,245, 368,144,318.10 and 144,677,677 is: 199,655,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,771,245 : 368,144,318.10 = 144,677,677 : x
  2. Step 2: Convert to fraction form
    266,771,245/368,144,318.10 = 144,677,677/x
  3. Step 3: Cross multiply
    266,771,245x = 368,144,318.10 × 144,677,677
  4. Step 4: Simplify right side
    266,771,245x = 53,262,264,743,457,056
  5. Step 5: Solve for x
    x = 53,262,264,743,457,056/266,771,245
  6. Step 6: Final answer
    x = 199,655,194.26

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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.