Home / 14,204,922,588.44-21,312,115,918.90-4,762,500,769.16

Finding the Fourth Proportional to 14,204,922,588.44, 21,312,115,918.90 and 4,762,500,769.16

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Solution

The fourth proportional to 14,204,922,588.44, 21,312,115,918.90 and 4,762,500,769.16 is: 7,145,337,668.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,204,922,588.44 : 21,312,115,918.90 = 4,762,500,769.16 : x
  2. Step 2: Convert to fraction form
    14,204,922,588.44/21,312,115,918.90 = 4,762,500,769.16/x
  3. Step 3: Cross multiply
    14,204,922,588.44x = 21,312,115,918.90 × 4,762,500,769.16
  4. Step 4: Simplify right side
    14,204,922,588.44x = 101,498,968,456,067,465,216
  5. Step 5: Solve for x
    x = 101,498,968,456,067,465,216/14,204,922,588.44
  6. Step 6: Final answer
    x = 7,145,337,668.98

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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.