Home / 7,953,863,272.02-11,917,293,765.05-4,799,450,003.94

Finding the Fourth Proportional to 7,953,863,272.02, 11,917,293,765.05 and 4,799,450,003.94

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Solution

The fourth proportional to 7,953,863,272.02, 11,917,293,765.05 and 4,799,450,003.94 is: 7,191,028,265.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,863,272.02 : 11,917,293,765.05 = 4,799,450,003.94 : x
  2. Step 2: Convert to fraction form
    7,953,863,272.02/11,917,293,765.05 = 4,799,450,003.94/x
  3. Step 3: Cross multiply
    7,953,863,272.02x = 11,917,293,765.05 × 4,799,450,003.94
  4. Step 4: Simplify right side
    7,953,863,272.02x = 57,196,455,607,632,953,344
  5. Step 5: Solve for x
    x = 57,196,455,607,632,953,344/7,953,863,272.02
  6. Step 6: Final answer
    x = 7,191,028,265.33

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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.