Home / 4,378,468,412.48-6,568,547,610-1,429,955,356.82

Finding the Fourth Proportional to 4,378,468,412.48, 6,568,547,610 and 1,429,955,356.82

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Solution

The fourth proportional to 4,378,468,412.48, 6,568,547,610 and 1,429,955,356.82 is: 2,145,208,999.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,468,412.48 : 6,568,547,610 = 1,429,955,356.82 : x
  2. Step 2: Convert to fraction form
    4,378,468,412.48/6,568,547,610 = 1,429,955,356.82/x
  3. Step 3: Cross multiply
    4,378,468,412.48x = 6,568,547,610 × 1,429,955,356.82
  4. Step 4: Simplify right side
    4,378,468,412.48x = 9,392,729,841,446,707,200
  5. Step 5: Solve for x
    x = 9,392,729,841,446,707,200/4,378,468,412.48
  6. Step 6: Final answer
    x = 2,145,208,999.26

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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.