Home / 37,697,247.94-52,019,136.57-21,176,474.98

Finding the Fourth Proportional to 37,697,247.94, 52,019,136.57 and 21,176,474.98

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Solution

The fourth proportional to 37,697,247.94, 52,019,136.57 and 21,176,474.98 is: 29,221,813.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,697,247.94 : 52,019,136.57 = 21,176,474.98 : x
  2. Step 2: Convert to fraction form
    37,697,247.94/52,019,136.57 = 21,176,474.98/x
  3. Step 3: Cross multiply
    37,697,247.94x = 52,019,136.57 × 21,176,474.98
  4. Step 4: Simplify right side
    37,697,247.94x = 1,101,581,944,081,126
  5. Step 5: Solve for x
    x = 1,101,581,944,081,126/37,697,247.94
  6. Step 6: Final answer
    x = 29,221,813.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.