Home / 7,342,422,756.20-11,013,620,386.62-2,300,665,187.19

Finding the Fourth Proportional to 7,342,422,756.20, 11,013,620,386.62 and 2,300,665,187.19

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Solution

The fourth proportional to 7,342,422,756.20, 11,013,620,386.62 and 2,300,665,187.19 is: 3,450,993,473.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,422,756.20 : 11,013,620,386.62 = 2,300,665,187.19 : x
  2. Step 2: Convert to fraction form
    7,342,422,756.20/11,013,620,386.62 = 2,300,665,187.19/x
  3. Step 3: Cross multiply
    7,342,422,756.20x = 11,013,620,386.62 × 2,300,665,187.19
  4. Step 4: Simplify right side
    7,342,422,756.20x = 25,338,653,008,459,952,128
  5. Step 5: Solve for x
    x = 25,338,653,008,459,952,128/7,342,422,756.20
  6. Step 6: Final answer
    x = 3,450,993,473.11

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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.