Home / 51,441,956.52-77,146,673.04-16,892,662.72

Finding the Fourth Proportional to 51,441,956.52, 77,146,673.04 and 16,892,662.72

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Solution

The fourth proportional to 51,441,956.52, 77,146,673.04 and 16,892,662.72 is: 25,333,654.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,441,956.52 : 77,146,673.04 = 16,892,662.72 : x
  2. Step 2: Convert to fraction form
    51,441,956.52/77,146,673.04 = 16,892,662.72/x
  3. Step 3: Cross multiply
    51,441,956.52x = 77,146,673.04 × 16,892,662.72
  4. Step 4: Simplify right side
    51,441,956.52x = 1,303,212,727,634,837
  5. Step 5: Solve for x
    x = 1,303,212,727,634,837/51,441,956.52
  6. Step 6: Final answer
    x = 25,333,654.00

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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.