Home / 230,405,669.72-345,608,837.19-94,091,053.22

Finding the Fourth Proportional to 230,405,669.72, 345,608,837.19 and 94,091,053.22

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Solution

The fourth proportional to 230,405,669.72, 345,608,837.19 and 94,091,053.22 is: 141,136,715.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,405,669.72 : 345,608,837.19 = 94,091,053.22 : x
  2. Step 2: Convert to fraction form
    230,405,669.72/345,608,837.19 = 94,091,053.22/x
  3. Step 3: Cross multiply
    230,405,669.72x = 345,608,837.19 × 94,091,053.22
  4. Step 4: Simplify right side
    230,405,669.72x = 32,518,699,493,346,604
  5. Step 5: Solve for x
    x = 32,518,699,493,346,604/230,405,669.72
  6. Step 6: Final answer
    x = 141,136,715.66

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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.