Home / 150,702,076.67-225,723,538.50-106,849,911.05

Finding the Fourth Proportional to 150,702,076.67, 225,723,538.50 and 106,849,911.05

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Solution

The fourth proportional to 150,702,076.67, 225,723,538.50 and 106,849,911.05 is: 160,041,192.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,702,076.67 : 225,723,538.50 = 106,849,911.05 : x
  2. Step 2: Convert to fraction form
    150,702,076.67/225,723,538.50 = 106,849,911.05/x
  3. Step 3: Cross multiply
    150,702,076.67x = 225,723,538.50 × 106,849,911.05
  4. Step 4: Simplify right side
    150,702,076.67x = 24,118,540,011,802,472
  5. Step 5: Solve for x
    x = 24,118,540,011,802,472/150,702,076.67
  6. Step 6: Final answer
    x = 160,041,192.17

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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.