Home / 344,473,811,603.64-475,372,202,568.48-190,148,141,190.03

Finding the Fourth Proportional to 344,473,811,603.64, 475,372,202,568.48 and 190,148,141,190.03

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Solution

The fourth proportional to 344,473,811,603.64, 475,372,202,568.48 and 190,148,141,190.03 is: 262,403,519,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,473,811,603.64 : 475,372,202,568.48 = 190,148,141,190.03 : x
  2. Step 2: Convert to fraction form
    344,473,811,603.64/475,372,202,568.48 = 190,148,141,190.03/x
  3. Step 3: Cross multiply
    344,473,811,603.64x = 475,372,202,568.48 × 190,148,141,190.03
  4. Step 4: Simplify right side
    344,473,811,603.64x = 90,391,140,691,806,865,326,080
  5. Step 5: Solve for x
    x = 90,391,140,691,806,865,326,080/344,473,811,603.64
  6. Step 6: Final answer
    x = 262,403,519,939.60

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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.