Home / 55,038,891.60-82,558,045.80-14,098,251.60

Finding the Fourth Proportional to 55,038,891.60, 82,558,045.80 and 14,098,251.60

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Solution

The fourth proportional to 55,038,891.60, 82,558,045.80 and 14,098,251.60 is: 21,147,302.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,038,891.60 : 82,558,045.80 = 14,098,251.60 : x
  2. Step 2: Convert to fraction form
    55,038,891.60/82,558,045.80 = 14,098,251.60/x
  3. Step 3: Cross multiply
    55,038,891.60x = 82,558,045.80 × 14,098,251.60
  4. Step 4: Simplify right side
    55,038,891.60x = 1,163,924,101,292,723.25
  5. Step 5: Solve for x
    x = 1,163,924,101,292,723.25/55,038,891.60
  6. Step 6: Final answer
    x = 21,147,302.71

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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.