Home / 75,669,924,657.53-113,504,996,227.82-30,901,421,356.38

Finding the Fourth Proportional to 75,669,924,657.53, 113,504,996,227.82 and 30,901,421,356.38

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Solution

The fourth proportional to 75,669,924,657.53, 113,504,996,227.82 and 30,901,421,356.38 is: 46,352,176,645.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,669,924,657.53 : 113,504,996,227.82 = 30,901,421,356.38 : x
  2. Step 2: Convert to fraction form
    75,669,924,657.53/113,504,996,227.82 = 30,901,421,356.38/x
  3. Step 3: Cross multiply
    75,669,924,657.53x = 113,504,996,227.82 × 30,901,421,356.38
  4. Step 4: Simplify right side
    75,669,924,657.53x = 3,507,465,714,490,188,759,040
  5. Step 5: Solve for x
    x = 3,507,465,714,490,188,759,040/75,669,924,657.53
  6. Step 6: Final answer
    x = 46,352,176,645.67

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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.