Home / 51,050,200.16-70,449,496.80-27,845,825.60

Finding the Fourth Proportional to 51,050,200.16, 70,449,496.80 and 27,845,825.60

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Solution

The fourth proportional to 51,050,200.16, 70,449,496.80 and 27,845,825.60 is: 38,427,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,050,200.16 : 70,449,496.80 = 27,845,825.60 : x
  2. Step 2: Convert to fraction form
    51,050,200.16/70,449,496.80 = 27,845,825.60/x
  3. Step 3: Cross multiply
    51,050,200.16x = 70,449,496.80 × 27,845,825.60
  4. Step 4: Simplify right side
    51,050,200.16x = 1,961,724,401,500,558
  5. Step 5: Solve for x
    x = 1,961,724,401,500,558/51,050,200.16
  6. Step 6: Final answer
    x = 38,427,359.65

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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.