Home / 25,578,059.60-38,334,430.20-10,414,859.60

Finding the Fourth Proportional to 25,578,059.60, 38,334,430.20 and 10,414,859.60

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Solution

The fourth proportional to 25,578,059.60, 38,334,430.20 and 10,414,859.60 is: 15,608,991.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,578,059.60 : 38,334,430.20 = 10,414,859.60 : x
  2. Step 2: Convert to fraction form
    25,578,059.60/38,334,430.20 = 10,414,859.60/x
  3. Step 3: Cross multiply
    25,578,059.60x = 38,334,430.20 × 10,414,859.60
  4. Step 4: Simplify right side
    25,578,059.60x = 399,247,708,378,999.94
  5. Step 5: Solve for x
    x = 399,247,708,378,999.94/25,578,059.60
  6. Step 6: Final answer
    x = 15,608,991.25

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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.