Home / 11,232,302.70-16,820,460.45-8,992,814.70

Finding the Fourth Proportional to 11,232,302.70, 16,820,460.45 and 8,992,814.70

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Solution

The fourth proportional to 11,232,302.70, 16,820,460.45 and 8,992,814.70 is: 13,466,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,302.70 : 16,820,460.45 = 8,992,814.70 : x
  2. Step 2: Convert to fraction form
    11,232,302.70/16,820,460.45 = 8,992,814.70/x
  3. Step 3: Cross multiply
    11,232,302.70x = 16,820,460.45 × 8,992,814.70
  4. Step 4: Simplify right side
    11,232,302.70x = 151,263,283,995,528.59
  5. Step 5: Solve for x
    x = 151,263,283,995,528.59/11,232,302.70
  6. Step 6: Final answer
    x = 13,466,809.79

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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.