Home / 16,899,791.81-25,343,323.54-6,114,426.35

Finding the Fourth Proportional to 16,899,791.81, 25,343,323.54 and 6,114,426.35

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Solution

The fourth proportional to 16,899,791.81, 25,343,323.54 and 6,114,426.35 is: 9,169,336.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,899,791.81 : 25,343,323.54 = 6,114,426.35 : x
  2. Step 2: Convert to fraction form
    16,899,791.81/25,343,323.54 = 6,114,426.35/x
  3. Step 3: Cross multiply
    16,899,791.81x = 25,343,323.54 × 6,114,426.35
  4. Step 4: Simplify right side
    16,899,791.81x = 154,959,885,107,548.59
  5. Step 5: Solve for x
    x = 154,959,885,107,548.59/16,899,791.81
  6. Step 6: Final answer
    x = 9,169,336.93

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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.