Home / 50,900,006.24-76,253,674.92-30,088,136.84

Finding the Fourth Proportional to 50,900,006.24, 76,253,674.92 and 30,088,136.84

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Solution

The fourth proportional to 50,900,006.24, 76,253,674.92 and 30,088,136.84 is: 45,075,259.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,900,006.24 : 76,253,674.92 = 30,088,136.84 : x
  2. Step 2: Convert to fraction form
    50,900,006.24/76,253,674.92 = 30,088,136.84/x
  3. Step 3: Cross multiply
    50,900,006.24x = 76,253,674.92 × 30,088,136.84
  4. Step 4: Simplify right side
    50,900,006.24x = 2,294,331,005,545,836
  5. Step 5: Solve for x
    x = 2,294,331,005,545,836/50,900,006.24
  6. Step 6: Final answer
    x = 45,075,259.81

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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.