Home / 25,721,208.65-35,495,306.82-13,960,481.25

Finding the Fourth Proportional to 25,721,208.65, 35,495,306.82 and 13,960,481.25

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Solution

The fourth proportional to 25,721,208.65, 35,495,306.82 and 13,960,481.25 is: 19,265,485.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,721,208.65 : 35,495,306.82 = 13,960,481.25 : x
  2. Step 2: Convert to fraction form
    25,721,208.65/35,495,306.82 = 13,960,481.25/x
  3. Step 3: Cross multiply
    25,721,208.65x = 35,495,306.82 × 13,960,481.25
  4. Step 4: Simplify right side
    25,721,208.65x = 495,531,565,323,607.12
  5. Step 5: Solve for x
    x = 495,531,565,323,607.12/25,721,208.65
  6. Step 6: Final answer
    x = 19,265,485.23

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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.