Home / 10,992,973.60-16,481,733.94-4,842,036.08

Finding the Fourth Proportional to 10,992,973.60, 16,481,733.94 and 4,842,036.08

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Solution

The fourth proportional to 10,992,973.60, 16,481,733.94 and 4,842,036.08 is: 7,259,650.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,973.60 : 16,481,733.94 = 4,842,036.08 : x
  2. Step 2: Convert to fraction form
    10,992,973.60/16,481,733.94 = 4,842,036.08/x
  3. Step 3: Cross multiply
    10,992,973.60x = 16,481,733.94 × 4,842,036.08
  4. Step 4: Simplify right side
    10,992,973.60x = 79,805,150,398,440.55
  5. Step 5: Solve for x
    x = 79,805,150,398,440.55/10,992,973.60
  6. Step 6: Final answer
    x = 7,259,650.87

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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.