Home / 230,577,294.55-345,588,062.08-105,907,888.01

Finding the Fourth Proportional to 230,577,294.55, 345,588,062.08 and 105,907,888.01

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Solution

The fourth proportional to 230,577,294.55, 345,588,062.08 and 105,907,888.01 is: 158,734,197.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,577,294.55 : 345,588,062.08 = 105,907,888.01 : x
  2. Step 2: Convert to fraction form
    230,577,294.55/345,588,062.08 = 105,907,888.01/x
  3. Step 3: Cross multiply
    230,577,294.55x = 345,588,062.08 × 105,907,888.01
  4. Step 4: Simplify right side
    230,577,294.55x = 36,600,501,776,361,568
  5. Step 5: Solve for x
    x = 36,600,501,776,361,568/230,577,294.55
  6. Step 6: Final answer
    x = 158,734,197.34

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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.