Home / 45,558,998.48-62,871,376.92-25,716,941.28

Finding the Fourth Proportional to 45,558,998.48, 62,871,376.92 and 25,716,941.28

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Solution

The fourth proportional to 45,558,998.48, 62,871,376.92 and 25,716,941.28 is: 35,489,355.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,558,998.48 : 62,871,376.92 = 25,716,941.28 : x
  2. Step 2: Convert to fraction form
    45,558,998.48/62,871,376.92 = 25,716,941.28/x
  3. Step 3: Cross multiply
    45,558,998.48x = 62,871,376.92 × 25,716,941.28
  4. Step 4: Simplify right side
    45,558,998.48x = 1,616,859,508,444,387.50
  5. Step 5: Solve for x
    x = 1,616,859,508,444,387.50/45,558,998.48
  6. Step 6: Final answer
    x = 35,489,355.83

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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.