Home / 12,818,423.04-19,227,133.44-3,233,682.24

Finding the Fourth Proportional to 12,818,423.04, 19,227,133.44 and 3,233,682.24

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Solution

The fourth proportional to 12,818,423.04, 19,227,133.44 and 3,233,682.24 is: 4,850,396.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,818,423.04 : 19,227,133.44 = 3,233,682.24 : x
  2. Step 2: Convert to fraction form
    12,818,423.04/19,227,133.44 = 3,233,682.24/x
  3. Step 3: Cross multiply
    12,818,423.04x = 19,227,133.44 × 3,233,682.24
  4. Step 4: Simplify right side
    12,818,423.04x = 62,174,439,931,038.12
  5. Step 5: Solve for x
    x = 62,174,439,931,038.12/12,818,423.04
  6. Step 6: Final answer
    x = 4,850,396.94

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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.