Home / 14,332,174.38-21,507,510.46-5,233,510.19

Finding the Fourth Proportional to 14,332,174.38, 21,507,510.46 and 5,233,510.19

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Solution

The fourth proportional to 14,332,174.38, 21,507,510.46 and 5,233,510.19 is: 7,853,642.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332,174.38 : 21,507,510.46 = 5,233,510.19 : x
  2. Step 2: Convert to fraction form
    14,332,174.38/21,507,510.46 = 5,233,510.19/x
  3. Step 3: Cross multiply
    14,332,174.38x = 21,507,510.46 × 5,233,510.19
  4. Step 4: Simplify right side
    14,332,174.38x = 112,559,775,153,941.59
  5. Step 5: Solve for x
    x = 112,559,775,153,941.59/14,332,174.38
  6. Step 6: Final answer
    x = 7,853,642.59

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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.