Home / 445,131,810.55-614,355,456.31-246,957,152.64

Finding the Fourth Proportional to 445,131,810.55, 614,355,456.31 and 246,957,152.64

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Solution

The fourth proportional to 445,131,810.55, 614,355,456.31 and 246,957,152.64 is: 340,841,680.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,131,810.55 : 614,355,456.31 = 246,957,152.64 : x
  2. Step 2: Convert to fraction form
    445,131,810.55/614,355,456.31 = 246,957,152.64/x
  3. Step 3: Cross multiply
    445,131,810.55x = 614,355,456.31 × 246,957,152.64
  4. Step 4: Simplify right side
    445,131,810.55x = 151,719,474,197,634,656
  5. Step 5: Solve for x
    x = 151,719,474,197,634,656/445,131,810.55
  6. Step 6: Final answer
    x = 340,841,680.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.