Home / 45,195,991.20-62,370,207.36-25,620,572.16

Finding the Fourth Proportional to 45,195,991.20, 62,370,207.36 and 25,620,572.16

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Solution

The fourth proportional to 45,195,991.20, 62,370,207.36 and 25,620,572.16 is: 35,356,241.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,195,991.20 : 62,370,207.36 = 25,620,572.16 : x
  2. Step 2: Convert to fraction form
    45,195,991.20/62,370,207.36 = 25,620,572.16/x
  3. Step 3: Cross multiply
    45,195,991.20x = 62,370,207.36 × 25,620,572.16
  4. Step 4: Simplify right side
    45,195,991.20x = 1,597,960,398,301,043
  5. Step 5: Solve for x
    x = 1,597,960,398,301,043/45,195,991.20
  6. Step 6: Final answer
    x = 35,356,241.91

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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.