Home / 2,232,561,629.76-3,349,346,961.08-738,589,668.77

Finding the Fourth Proportional to 2,232,561,629.76, 3,349,346,961.08 and 738,589,668.77

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Solution

The fourth proportional to 2,232,561,629.76, 3,349,346,961.08 and 738,589,668.77 is: 1,108,051,410.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,561,629.76 : 3,349,346,961.08 = 738,589,668.77 : x
  2. Step 2: Convert to fraction form
    2,232,561,629.76/3,349,346,961.08 = 738,589,668.77/x
  3. Step 3: Cross multiply
    2,232,561,629.76x = 3,349,346,961.08 × 738,589,668.77
  4. Step 4: Simplify right side
    2,232,561,629.76x = 2,473,793,062,590,029,312
  5. Step 5: Solve for x
    x = 2,473,793,062,590,029,312/2,232,561,629.76
  6. Step 6: Final answer
    x = 1,108,051,410.37

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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.