Home / 4,442,009,729.01-6,662,947,333.62-1,080,612,355.14

Finding the Fourth Proportional to 4,442,009,729.01, 6,662,947,333.62 and 1,080,612,355.14

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Solution

The fourth proportional to 4,442,009,729.01, 6,662,947,333.62 and 1,080,612,355.14 is: 1,620,902,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,009,729.01 : 6,662,947,333.62 = 1,080,612,355.14 : x
  2. Step 2: Convert to fraction form
    4,442,009,729.01/6,662,947,333.62 = 1,080,612,355.14/x
  3. Step 3: Cross multiply
    4,442,009,729.01x = 6,662,947,333.62 × 1,080,612,355.14
  4. Step 4: Simplify right side
    4,442,009,729.01x = 7,200,063,210,356,891,648
  5. Step 5: Solve for x
    x = 7,200,063,210,356,891,648/4,442,009,729.01
  6. Step 6: Final answer
    x = 1,620,902,170.32

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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.