Home / 12,764,832,386.44-19,132,015,161.84-5,941,070,262.94

Finding the Fourth Proportional to 12,764,832,386.44, 19,132,015,161.84 and 5,941,070,262.94

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Solution

The fourth proportional to 12,764,832,386.44, 19,132,015,161.84 and 5,941,070,262.94 is: 8,904,515,383.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,764,832,386.44 : 19,132,015,161.84 = 5,941,070,262.94 : x
  2. Step 2: Convert to fraction form
    12,764,832,386.44/19,132,015,161.84 = 5,941,070,262.94/x
  3. Step 3: Cross multiply
    12,764,832,386.44x = 19,132,015,161.84 × 5,941,070,262.94
  4. Step 4: Simplify right side
    12,764,832,386.44x = 113,664,646,348,124,831,744
  5. Step 5: Solve for x
    x = 113,664,646,348,124,831,744/12,764,832,386.44
  6. Step 6: Final answer
    x = 8,904,515,383.13

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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.