Home / 435,040,661.10-652,560,991.65-251,122,709.10

Finding the Fourth Proportional to 435,040,661.10, 652,560,991.65 and 251,122,709.10

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Solution

The fourth proportional to 435,040,661.10, 652,560,991.65 and 251,122,709.10 is: 376,684,063.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,040,661.10 : 652,560,991.65 = 251,122,709.10 : x
  2. Step 2: Convert to fraction form
    435,040,661.10/652,560,991.65 = 251,122,709.10/x
  3. Step 3: Cross multiply
    435,040,661.10x = 652,560,991.65 × 251,122,709.10
  4. Step 4: Simplify right side
    435,040,661.10x = 163,872,884,076,130,464
  5. Step 5: Solve for x
    x = 163,872,884,076,130,464/435,040,661.10
  6. Step 6: Final answer
    x = 376,684,063.65

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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.