Home / 25,014,016.46-34,540,886-15,737,049.50

Finding the Fourth Proportional to 25,014,016.46, 34,540,886 and 15,737,049.50

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Solution

The fourth proportional to 25,014,016.46, 34,540,886 and 15,737,049.50 is: 21,730,681.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,014,016.46 : 34,540,886 = 15,737,049.50 : x
  2. Step 2: Convert to fraction form
    25,014,016.46/34,540,886 = 15,737,049.50/x
  3. Step 3: Cross multiply
    25,014,016.46x = 34,540,886 × 15,737,049.50
  4. Step 4: Simplify right side
    25,014,016.46x = 543,571,632,755,857
  5. Step 5: Solve for x
    x = 543,571,632,755,857/25,014,016.46
  6. Step 6: Final answer
    x = 21,730,681.82

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1.5x scale

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.