Home / 17,807,167.80-26,711,529.30-5,839,903.80

Finding the Fourth Proportional to 17,807,167.80, 26,711,529.30 and 5,839,903.80

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Solution

The fourth proportional to 17,807,167.80, 26,711,529.30 and 5,839,903.80 is: 8,760,110.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,807,167.80 : 26,711,529.30 = 5,839,903.80 : x
  2. Step 2: Convert to fraction form
    17,807,167.80/26,711,529.30 = 5,839,903.80/x
  3. Step 3: Cross multiply
    17,807,167.80x = 26,711,529.30 × 5,839,903.80
  4. Step 4: Simplify right side
    17,807,167.80x = 155,992,761,462,881.34
  5. Step 5: Solve for x
    x = 155,992,761,462,881.34/17,807,167.80
  6. Step 6: Final answer
    x = 8,760,110.72

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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.