Home / 10,313,636,100.21-15,470,434,841.52-3,231,661,134.96

Finding the Fourth Proportional to 10,313,636,100.21, 15,470,434,841.52 and 3,231,661,134.96

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Solution

The fourth proportional to 10,313,636,100.21, 15,470,434,841.52 and 3,231,661,134.96 is: 4,847,485,652.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,636,100.21 : 15,470,434,841.52 = 3,231,661,134.96 : x
  2. Step 2: Convert to fraction form
    10,313,636,100.21/15,470,434,841.52 = 3,231,661,134.96/x
  3. Step 3: Cross multiply
    10,313,636,100.21x = 15,470,434,841.52 × 3,231,661,134.96
  4. Step 4: Simplify right side
    10,313,636,100.21x = 49,995,203,018,255,089,664
  5. Step 5: Solve for x
    x = 49,995,203,018,255,089,664/10,313,636,100.21
  6. Step 6: Final answer
    x = 4,847,485,652.25

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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.