Home / 13,760,213.16-20,640,444.88-4,175,592.10

Finding the Fourth Proportional to 13,760,213.16, 20,640,444.88 and 4,175,592.10

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Solution

The fourth proportional to 13,760,213.16, 20,640,444.88 and 4,175,592.10 is: 6,263,426.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,760,213.16 : 20,640,444.88 = 4,175,592.10 : x
  2. Step 2: Convert to fraction form
    13,760,213.16/20,640,444.88 = 4,175,592.10/x
  3. Step 3: Cross multiply
    13,760,213.16x = 20,640,444.88 × 4,175,592.10
  4. Step 4: Simplify right side
    13,760,213.16x = 86,186,078,581,413.45
  5. Step 5: Solve for x
    x = 86,186,078,581,413.45/13,760,213.16
  6. Step 6: Final answer
    x = 6,263,426.12

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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.