Home / 36,545,351,374.99-54,779,337,544.48-12,292,646,590.42

Finding the Fourth Proportional to 36,545,351,374.99, 54,779,337,544.48 and 12,292,646,590.42

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Solution

The fourth proportional to 36,545,351,374.99, 54,779,337,544.48 and 12,292,646,590.42 is: 18,425,956,012.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,545,351,374.99 : 54,779,337,544.48 = 12,292,646,590.42 : x
  2. Step 2: Convert to fraction form
    36,545,351,374.99/54,779,337,544.48 = 12,292,646,590.42/x
  3. Step 3: Cross multiply
    36,545,351,374.99x = 54,779,337,544.48 × 12,292,646,590.42
  4. Step 4: Simplify right side
    36,545,351,374.99x = 673,383,036,891,758,067,712
  5. Step 5: Solve for x
    x = 673,383,036,891,758,067,712/36,545,351,374.99
  6. Step 6: Final answer
    x = 18,425,956,012.36

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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.