Home / 54,986,224.70-75,878,535.51-32,971,871.77

Finding the Fourth Proportional to 54,986,224.70, 75,878,535.51 and 32,971,871.77

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Solution

The fourth proportional to 54,986,224.70, 75,878,535.51 and 32,971,871.77 is: 45,499,711.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,986,224.70 : 75,878,535.51 = 32,971,871.77 : x
  2. Step 2: Convert to fraction form
    54,986,224.70/75,878,535.51 = 32,971,871.77/x
  3. Step 3: Cross multiply
    54,986,224.70x = 75,878,535.51 × 32,971,871.77
  4. Step 4: Simplify right side
    54,986,224.70x = 2,501,857,342,741,415.50
  5. Step 5: Solve for x
    x = 2,501,857,342,741,415.50/54,986,224.70
  6. Step 6: Final answer
    x = 45,499,711.18

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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.