Home / 55,235,728.01-82,850,588.78-16,897,242.17

Finding the Fourth Proportional to 55,235,728.01, 82,850,588.78 and 16,897,242.17

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Solution

The fourth proportional to 55,235,728.01, 82,850,588.78 and 16,897,242.17 is: 25,344,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,235,728.01 : 82,850,588.78 = 16,897,242.17 : x
  2. Step 2: Convert to fraction form
    55,235,728.01/82,850,588.78 = 16,897,242.17/x
  3. Step 3: Cross multiply
    55,235,728.01x = 82,850,588.78 × 16,897,242.17
  4. Step 4: Simplify right side
    55,235,728.01x = 1,399,946,462,044,005.75
  5. Step 5: Solve for x
    x = 1,399,946,462,044,005.75/55,235,728.01
  6. Step 6: Final answer
    x = 25,344,944.52

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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.