Home / 45,111,357.69-62,242,999.20-25,532,246.63

Finding the Fourth Proportional to 45,111,357.69, 62,242,999.20 and 25,532,246.63

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Solution

The fourth proportional to 45,111,357.69, 62,242,999.20 and 25,532,246.63 is: 35,228,458.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,111,357.69 : 62,242,999.20 = 25,532,246.63 : x
  2. Step 2: Convert to fraction form
    45,111,357.69/62,242,999.20 = 25,532,246.63/x
  3. Step 3: Cross multiply
    45,111,357.69x = 62,242,999.20 × 25,532,246.63
  4. Step 4: Simplify right side
    45,111,357.69x = 1,589,203,606,254,077.75
  5. Step 5: Solve for x
    x = 1,589,203,606,254,077.75/45,111,357.69
  6. Step 6: Final answer
    x = 35,228,458.81

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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.