Home / 14,484,527.70-21,726,791.55-5,507,913.30

Finding the Fourth Proportional to 14,484,527.70, 21,726,791.55 and 5,507,913.30

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Solution

The fourth proportional to 14,484,527.70, 21,726,791.55 and 5,507,913.30 is: 8,261,869.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,527.70 : 21,726,791.55 = 5,507,913.30 : x
  2. Step 2: Convert to fraction form
    14,484,527.70/21,726,791.55 = 5,507,913.30/x
  3. Step 3: Cross multiply
    14,484,527.70x = 21,726,791.55 × 5,507,913.30
  4. Step 4: Simplify right side
    14,484,527.70x = 119,669,284,144,572.61
  5. Step 5: Solve for x
    x = 119,669,284,144,572.61/14,484,527.70
  6. Step 6: Final answer
    x = 8,261,869.95

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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.