Home / 3,201,190,663.98-4,417,548,234.60-1,772,325,459.48

Finding the Fourth Proportional to 3,201,190,663.98, 4,417,548,234.60 and 1,772,325,459.48

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Solution

The fourth proportional to 3,201,190,663.98, 4,417,548,234.60 and 1,772,325,459.48 is: 2,445,756,603.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,190,663.98 : 4,417,548,234.60 = 1,772,325,459.48 : x
  2. Step 2: Convert to fraction form
    3,201,190,663.98/4,417,548,234.60 = 1,772,325,459.48/x
  3. Step 3: Cross multiply
    3,201,190,663.98x = 4,417,548,234.60 × 1,772,325,459.48
  4. Step 4: Simplify right side
    3,201,190,663.98x = 7,829,333,204,662,508,544
  5. Step 5: Solve for x
    x = 7,829,333,204,662,508,544/3,201,190,663.98
  6. Step 6: Final answer
    x = 2,445,756,603.24

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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.