Home / 11,796,419.35-16,278,020.88-6,569,032.51

Finding the Fourth Proportional to 11,796,419.35, 16,278,020.88 and 6,569,032.51

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Solution

The fourth proportional to 11,796,419.35, 16,278,020.88 and 6,569,032.51 is: 9,064,686.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,419.35 : 16,278,020.88 = 6,569,032.51 : x
  2. Step 2: Convert to fraction form
    11,796,419.35/16,278,020.88 = 6,569,032.51/x
  3. Step 3: Cross multiply
    11,796,419.35x = 16,278,020.88 × 6,569,032.51
  4. Step 4: Simplify right side
    11,796,419.35x = 106,930,848,359,178.81
  5. Step 5: Solve for x
    x = 106,930,848,359,178.81/11,796,419.35
  6. Step 6: Final answer
    x = 9,064,686.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.