Home / 4,378,468,420.98-6,568,547,622.75-1,429,955,365.32

Finding the Fourth Proportional to 4,378,468,420.98, 6,568,547,622.75 and 1,429,955,365.32

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Solution

The fourth proportional to 4,378,468,420.98, 6,568,547,622.75 and 1,429,955,365.32 is: 2,145,209,012.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,468,420.98 : 6,568,547,622.75 = 1,429,955,365.32 : x
  2. Step 2: Convert to fraction form
    4,378,468,420.98/6,568,547,622.75 = 1,429,955,365.32/x
  3. Step 3: Cross multiply
    4,378,468,420.98x = 6,568,547,622.75 × 1,429,955,365.32
  4. Step 4: Simplify right side
    4,378,468,420.98x = 9,392,729,915,511,293,952
  5. Step 5: Solve for x
    x = 9,392,729,915,511,293,952/4,378,468,420.98
  6. Step 6: Final answer
    x = 2,145,209,012.02

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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.