Home / 10,059,025.70-15,080,074.86-4,374,968.96

Finding the Fourth Proportional to 10,059,025.70, 15,080,074.86 and 4,374,968.96

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Solution

The fourth proportional to 10,059,025.70, 15,080,074.86 and 4,374,968.96 is: 6,558,772.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,025.70 : 15,080,074.86 = 4,374,968.96 : x
  2. Step 2: Convert to fraction form
    10,059,025.70/15,080,074.86 = 4,374,968.96/x
  3. Step 3: Cross multiply
    10,059,025.70x = 15,080,074.86 × 4,374,968.96
  4. Step 4: Simplify right side
    10,059,025.70x = 65,974,859,426,976.34
  5. Step 5: Solve for x
    x = 65,974,859,426,976.34/10,059,025.70
  6. Step 6: Final answer
    x = 6,558,772.33

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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.