Home / 69,631,757,457.95-104,468,128,544.60-22,467,346,559.39

Finding the Fourth Proportional to 69,631,757,457.95, 104,468,128,544.60 and 22,467,346,559.39

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Solution

The fourth proportional to 69,631,757,457.95, 104,468,128,544.60 and 22,467,346,559.39 is: 33,707,631,892.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631,757,457.95 : 104,468,128,544.60 = 22,467,346,559.39 : x
  2. Step 2: Convert to fraction form
    69,631,757,457.95/104,468,128,544.60 = 22,467,346,559.39/x
  3. Step 3: Cross multiply
    69,631,757,457.95x = 104,468,128,544.60 × 22,467,346,559.39
  4. Step 4: Simplify right side
    69,631,757,457.95x = 2,347,121,648,422,849,085,440
  5. Step 5: Solve for x
    x = 2,347,121,648,422,849,085,440/69,631,757,457.95
  6. Step 6: Final answer
    x = 33,707,631,892.53

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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.