Home / 14,620,384.36-21,931,302.30-3,837,716.20

Finding the Fourth Proportional to 14,620,384.36, 21,931,302.30 and 3,837,716.20

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Solution

The fourth proportional to 14,620,384.36, 21,931,302.30 and 3,837,716.20 is: 5,756,764.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,620,384.36 : 21,931,302.30 = 3,837,716.20 : x
  2. Step 2: Convert to fraction form
    14,620,384.36/21,931,302.30 = 3,837,716.20/x
  3. Step 3: Cross multiply
    14,620,384.36x = 21,931,302.30 × 3,837,716.20
  4. Step 4: Simplify right side
    14,620,384.36x = 84,166,114,123,807.27
  5. Step 5: Solve for x
    x = 84,166,114,123,807.27/14,620,384.36
  6. Step 6: Final answer
    x = 5,756,764.81

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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.