Home / 48,655,238.68-66,786,571.19-43,025,259.16

Finding the Fourth Proportional to 48,655,238.68, 66,786,571.19 and 43,025,259.16

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Solution

The fourth proportional to 48,655,238.68, 66,786,571.19 and 43,025,259.16 is: 59,058,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,655,238.68 : 66,786,571.19 = 43,025,259.16 : x
  2. Step 2: Convert to fraction form
    48,655,238.68/66,786,571.19 = 43,025,259.16/x
  3. Step 3: Cross multiply
    48,655,238.68x = 66,786,571.19 × 43,025,259.16
  4. Step 4: Simplify right side
    48,655,238.68x = 2,873,509,533,857,539.50
  5. Step 5: Solve for x
    x = 2,873,509,533,857,539.50/48,655,238.68
  6. Step 6: Final answer
    x = 59,058,584.68

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.