Home / 73,309,925,593.82-109,905,546,637.88-22,919,421,379.83

Finding the Fourth Proportional to 73,309,925,593.82, 109,905,546,637.88 and 22,919,421,379.83

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Solution

The fourth proportional to 73,309,925,593.82, 109,905,546,637.88 and 22,919,421,379.83 is: 34,360,579,620.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,309,925,593.82 : 109,905,546,637.88 = 22,919,421,379.83 : x
  2. Step 2: Convert to fraction form
    73,309,925,593.82/109,905,546,637.88 = 22,919,421,379.83/x
  3. Step 3: Cross multiply
    73,309,925,593.82x = 109,905,546,637.88 × 22,919,421,379.83
  4. Step 4: Simplify right side
    73,309,925,593.82x = 2,518,971,535,373,580,632,064
  5. Step 5: Solve for x
    x = 2,518,971,535,373,580,632,064/73,309,925,593.82
  6. Step 6: Final answer
    x = 34,360,579,620.97

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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.