Home / 53,370,273.88-80,061,888.90-15,031,787.97

Finding the Fourth Proportional to 53,370,273.88, 80,061,888.90 and 15,031,787.97

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Solution

The fourth proportional to 53,370,273.88, 80,061,888.90 and 15,031,787.97 is: 22,549,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,370,273.88 : 80,061,888.90 = 15,031,787.97 : x
  2. Step 2: Convert to fraction form
    53,370,273.88/80,061,888.90 = 15,031,787.97/x
  3. Step 3: Cross multiply
    53,370,273.88x = 80,061,888.90 × 15,031,787.97
  4. Step 4: Simplify right side
    53,370,273.88x = 1,203,473,338,422,496.75
  5. Step 5: Solve for x
    x = 1,203,473,338,422,496.75/53,370,273.88
  6. Step 6: Final answer
    x = 22,549,506.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.