Home / 55,863,045.35-83,806,628.96-17,004,535.97

Finding the Fourth Proportional to 55,863,045.35, 83,806,628.96 and 17,004,535.97

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Solution

The fourth proportional to 55,863,045.35, 83,806,628.96 and 17,004,535.97 is: 25,510,475.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,863,045.35 : 83,806,628.96 = 17,004,535.97 : x
  2. Step 2: Convert to fraction form
    55,863,045.35/83,806,628.96 = 17,004,535.97/x
  3. Step 3: Cross multiply
    55,863,045.35x = 83,806,628.96 × 17,004,535.97
  4. Step 4: Simplify right side
    55,863,045.35x = 1,425,092,836,674,763.50
  5. Step 5: Solve for x
    x = 1,425,092,836,674,763.50/55,863,045.35
  6. Step 6: Final answer
    x = 25,510,475.27

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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.