Home / 45,146,351.36-62,299,879.93-25,567,379.88

Finding the Fourth Proportional to 45,146,351.36, 62,299,879.93 and 25,567,379.88

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Solution

The fourth proportional to 45,146,351.36, 62,299,879.93 and 25,567,379.88 is: 35,281,803.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,146,351.36 : 62,299,879.93 = 25,567,379.88 : x
  2. Step 2: Convert to fraction form
    45,146,351.36/62,299,879.93 = 25,567,379.88/x
  3. Step 3: Cross multiply
    45,146,351.36x = 62,299,879.93 × 25,567,379.88
  4. Step 4: Simplify right side
    45,146,351.36x = 1,592,844,696,653,652.75
  5. Step 5: Solve for x
    x = 1,592,844,696,653,652.75/45,146,351.36
  6. Step 6: Final answer
    x = 35,281,803.49

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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.