Home / 45,725,214.24-68,861,541.12-41,643,747.36

Finding the Fourth Proportional to 45,725,214.24, 68,861,541.12 and 41,643,747.36

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Solution

The fourth proportional to 45,725,214.24, 68,861,541.12 and 41,643,747.36 is: 62,714,908.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,725,214.24 : 68,861,541.12 = 41,643,747.36 : x
  2. Step 2: Convert to fraction form
    45,725,214.24/68,861,541.12 = 41,643,747.36/x
  3. Step 3: Cross multiply
    45,725,214.24x = 68,861,541.12 × 41,643,747.36
  4. Step 4: Simplify right side
    45,725,214.24x = 2,867,652,621,221,531.50
  5. Step 5: Solve for x
    x = 2,867,652,621,221,531.50/45,725,214.24
  6. Step 6: Final answer
    x = 62,714,908.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.