Home / 150,842,270.64-226,141,359.12-47,158,131.54

Finding the Fourth Proportional to 150,842,270.64, 226,141,359.12 and 47,158,131.54

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Solution

The fourth proportional to 150,842,270.64, 226,141,359.12 and 47,158,131.54 is: 70,699,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,842,270.64 : 226,141,359.12 = 47,158,131.54 : x
  2. Step 2: Convert to fraction form
    150,842,270.64/226,141,359.12 = 47,158,131.54/x
  3. Step 3: Cross multiply
    150,842,270.64x = 226,141,359.12 × 47,158,131.54
  4. Step 4: Simplify right side
    150,842,270.64x = 10,664,403,960,015,338
  5. Step 5: Solve for x
    x = 10,664,403,960,015,338/150,842,270.64
  6. Step 6: Final answer
    x = 70,699,041.55

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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.