Home / 73,309,925,592.82-109,905,546,636.38-22,919,421,378.83

Finding the Fourth Proportional to 73,309,925,592.82, 109,905,546,636.38 and 22,919,421,378.83

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Solution

The fourth proportional to 73,309,925,592.82, 109,905,546,636.38 and 22,919,421,378.83 is: 34,360,579,619.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,309,925,592.82 : 109,905,546,636.38 = 22,919,421,378.83 : x
  2. Step 2: Convert to fraction form
    73,309,925,592.82/109,905,546,636.38 = 22,919,421,378.83/x
  3. Step 3: Cross multiply
    73,309,925,592.82x = 109,905,546,636.38 × 22,919,421,378.83
  4. Step 4: Simplify right side
    73,309,925,592.82x = 2,518,971,535,229,296,050,176
  5. Step 5: Solve for x
    x = 2,518,971,535,229,296,050,176/73,309,925,592.82
  6. Step 6: Final answer
    x = 34,360,579,619.47

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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.