Home / 9,812,098.87-14,716,989.18-2,624,189.85

Finding the Fourth Proportional to 9,812,098.87, 14,716,989.18 and 2,624,189.85

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Solution

The fourth proportional to 9,812,098.87, 14,716,989.18 and 2,624,189.85 is: 3,935,974.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812,098.87 : 14,716,989.18 = 2,624,189.85 : x
  2. Step 2: Convert to fraction form
    9,812,098.87/14,716,989.18 = 2,624,189.85/x
  3. Step 3: Cross multiply
    9,812,098.87x = 14,716,989.18 × 2,624,189.85
  4. Step 4: Simplify right side
    9,812,098.87x = 38,620,173,628,715.82
  5. Step 5: Solve for x
    x = 38,620,173,628,715.82/9,812,098.87
  6. Step 6: Final answer
    x = 3,935,974.77

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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.