Home / 46,512,673.61-64,187,489.68-25,890,991.34

Finding the Fourth Proportional to 46,512,673.61, 64,187,489.68 and 25,890,991.34

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Solution

The fourth proportional to 46,512,673.61, 64,187,489.68 and 25,890,991.34 is: 35,729,568.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,673.61 : 64,187,489.68 = 25,890,991.34 : x
  2. Step 2: Convert to fraction form
    46,512,673.61/64,187,489.68 = 25,890,991.34/x
  3. Step 3: Cross multiply
    46,512,673.61x = 64,187,489.68 × 25,890,991.34
  4. Step 4: Simplify right side
    46,512,673.61x = 1,661,877,739,055,554.50
  5. Step 5: Solve for x
    x = 1,661,877,739,055,554.50/46,512,673.61
  6. Step 6: Final answer
    x = 35,729,568.10

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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.