Home / 27,098,901-40,656,336.48-10,916,524.98

Finding the Fourth Proportional to 27,098,901, 40,656,336.48 and 10,916,524.98

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Solution

The fourth proportional to 27,098,901, 40,656,336.48 and 10,916,524.98 is: 16,378,004.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,098,901 : 40,656,336.48 = 10,916,524.98 : x
  2. Step 2: Convert to fraction form
    27,098,901/40,656,336.48 = 10,916,524.98/x
  3. Step 3: Cross multiply
    27,098,901x = 40,656,336.48 × 10,916,524.98
  4. Step 4: Simplify right side
    27,098,901x = 443,825,912,779,205.25
  5. Step 5: Solve for x
    x = 443,825,912,779,205.25/27,098,901
  6. Step 6: Final answer
    x = 16,378,004.14

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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.