Home / 30,283,260.09-41,790,686.33-16,532,224.22

Finding the Fourth Proportional to 30,283,260.09, 41,790,686.33 and 16,532,224.22

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Solution

The fourth proportional to 30,283,260.09, 41,790,686.33 and 16,532,224.22 is: 22,814,353.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,283,260.09 : 41,790,686.33 = 16,532,224.22 : x
  2. Step 2: Convert to fraction form
    30,283,260.09/41,790,686.33 = 16,532,224.22/x
  3. Step 3: Cross multiply
    30,283,260.09x = 41,790,686.33 × 16,532,224.22
  4. Step 4: Simplify right side
    30,283,260.09x = 690,892,996,715,248.88
  5. Step 5: Solve for x
    x = 690,892,996,715,248.88/30,283,260.09
  6. Step 6: Final answer
    x = 22,814,353.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.