Home / 36,219,626,741.60-54,297,128,499.60-14,131,521,605.60

Finding the Fourth Proportional to 36,219,626,741.60, 54,297,128,499.60 and 14,131,521,605.60

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Solution

The fourth proportional to 36,219,626,741.60, 54,297,128,499.60 and 14,131,521,605.60 is: 21,184,675,645.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,219,626,741.60 : 54,297,128,499.60 = 14,131,521,605.60 : x
  2. Step 2: Convert to fraction form
    36,219,626,741.60/54,297,128,499.60 = 14,131,521,605.60/x
  3. Step 3: Cross multiply
    36,219,626,741.60x = 54,297,128,499.60 × 14,131,521,605.60
  4. Step 4: Simplify right side
    36,219,626,741.60x = 767,301,044,514,136,915,968
  5. Step 5: Solve for x
    x = 767,301,044,514,136,915,968/36,219,626,741.60
  6. Step 6: Final answer
    x = 21,184,675,645.29

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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.