Home / 3,283,445,864.60-4,531,157,748.36-1,778,073,865.88

Finding the Fourth Proportional to 3,283,445,864.60, 4,531,157,748.36 and 1,778,073,865.88

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Solution

The fourth proportional to 3,283,445,864.60, 4,531,157,748.36 and 1,778,073,865.88 is: 2,453,743,264.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,445,864.60 : 4,531,157,748.36 = 1,778,073,865.88 : x
  2. Step 2: Convert to fraction form
    3,283,445,864.60/4,531,157,748.36 = 1,778,073,865.88/x
  3. Step 3: Cross multiply
    3,283,445,864.60x = 4,531,157,748.36 × 1,778,073,865.88
  4. Step 4: Simplify right side
    3,283,445,864.60x = 8,056,733,174,538,580,992
  5. Step 5: Solve for x
    x = 8,056,733,174,538,580,992/3,283,445,864.60
  6. Step 6: Final answer
    x = 2,453,743,264.48

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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.