Home / 8,425,446,097.01-11,621,515,763.57-5,418,502,598.27

Finding the Fourth Proportional to 8,425,446,097.01, 11,621,515,763.57 and 5,418,502,598.27

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Solution

The fourth proportional to 8,425,446,097.01, 11,621,515,763.57 and 5,418,502,598.27 is: 7,473,932,256.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,425,446,097.01 : 11,621,515,763.57 = 5,418,502,598.27 : x
  2. Step 2: Convert to fraction form
    8,425,446,097.01/11,621,515,763.57 = 5,418,502,598.27/x
  3. Step 3: Cross multiply
    8,425,446,097.01x = 11,621,515,763.57 × 5,418,502,598.27
  4. Step 4: Simplify right side
    8,425,446,097.01x = 62,971,213,360,697,958,400
  5. Step 5: Solve for x
    x = 62,971,213,360,697,958,400/8,425,446,097.01
  6. Step 6: Final answer
    x = 7,473,932,256.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.