Home / 230,238,071.13-345,536,197.02-160,699,120.50

Finding the Fourth Proportional to 230,238,071.13, 345,536,197.02 and 160,699,120.50

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Solution

The fourth proportional to 230,238,071.13, 345,536,197.02 and 160,699,120.50 is: 241,173,680.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,238,071.13 : 345,536,197.02 = 160,699,120.50 : x
  2. Step 2: Convert to fraction form
    230,238,071.13/345,536,197.02 = 160,699,120.50/x
  3. Step 3: Cross multiply
    230,238,071.13x = 345,536,197.02 × 160,699,120.50
  4. Step 4: Simplify right side
    230,238,071.13x = 55,527,362,962,028,720
  5. Step 5: Solve for x
    x = 55,527,362,962,028,720/230,238,071.13
  6. Step 6: Final answer
    x = 241,173,680.31

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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.