Home / 50,996,661.30-76,494,991.95-43,104,762.45

Finding the Fourth Proportional to 50,996,661.30, 76,494,991.95 and 43,104,762.45

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Solution

The fourth proportional to 50,996,661.30, 76,494,991.95 and 43,104,762.45 is: 64,657,143.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,661.30 : 76,494,991.95 = 43,104,762.45 : x
  2. Step 2: Convert to fraction form
    50,996,661.30/76,494,991.95 = 43,104,762.45/x
  3. Step 3: Cross multiply
    50,996,661.30x = 76,494,991.95 × 43,104,762.45
  4. Step 4: Simplify right side
    50,996,661.30x = 3,297,298,456,619,412.50
  5. Step 5: Solve for x
    x = 3,297,298,456,619,412.50/50,996,661.30
  6. Step 6: Final answer
    x = 64,657,143.68

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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.