Home / 599,314,565.60-899,031,723.60-162,622,181.60

Finding the Fourth Proportional to 599,314,565.60, 899,031,723.60 and 162,622,181.60

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Solution

The fourth proportional to 599,314,565.60, 899,031,723.60 and 162,622,181.60 is: 243,949,519.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,314,565.60 : 899,031,723.60 = 162,622,181.60 : x
  2. Step 2: Convert to fraction form
    599,314,565.60/899,031,723.60 = 162,622,181.60/x
  3. Step 3: Cross multiply
    599,314,565.60x = 899,031,723.60 × 162,622,181.60
  4. Step 4: Simplify right side
    599,314,565.60x = 146,202,500,219,440,192
  5. Step 5: Solve for x
    x = 146,202,500,219,440,192/599,314,565.60
  6. Step 6: Final answer
    x = 243,949,519.35

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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.