Home / 334,433,762.82-501,814,989.99-150,331,315.50

Finding the Fourth Proportional to 334,433,762.82, 501,814,989.99 and 150,331,315.50

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Solution

The fourth proportional to 334,433,762.82, 501,814,989.99 and 150,331,315.50 is: 225,570,848.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,433,762.82 : 501,814,989.99 = 150,331,315.50 : x
  2. Step 2: Convert to fraction form
    334,433,762.82/501,814,989.99 = 150,331,315.50/x
  3. Step 3: Cross multiply
    334,433,762.82x = 501,814,989.99 × 150,331,315.50
  4. Step 4: Simplify right side
    334,433,762.82x = 75,438,507,582,816,032
  5. Step 5: Solve for x
    x = 75,438,507,582,816,032/334,433,762.82
  6. Step 6: Final answer
    x = 225,570,848.31

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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.