Home / 7,065,669,906.62-10,601,634,657.80-3,703,441,832.60

Finding the Fourth Proportional to 7,065,669,906.62, 10,601,634,657.80 and 3,703,441,832.60

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Solution

The fourth proportional to 7,065,669,906.62, 10,601,634,657.80 and 3,703,441,832.60 is: 5,556,803,219.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065,669,906.62 : 10,601,634,657.80 = 3,703,441,832.60 : x
  2. Step 2: Convert to fraction form
    7,065,669,906.62/10,601,634,657.80 = 3,703,441,832.60/x
  3. Step 3: Cross multiply
    7,065,669,906.62x = 10,601,634,657.80 × 3,703,441,832.60
  4. Step 4: Simplify right side
    7,065,669,906.62x = 39,262,537,285,671,354,368
  5. Step 5: Solve for x
    x = 39,262,537,285,671,354,368/7,065,669,906.62
  6. Step 6: Final answer
    x = 5,556,803,219.59

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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.