Home / 26,628,226.20-39,914,783.10-14,472,005.40

Finding the Fourth Proportional to 26,628,226.20, 39,914,783.10 and 14,472,005.40

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Solution

The fourth proportional to 26,628,226.20, 39,914,783.10 and 14,472,005.40 is: 21,693,031.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,628,226.20 : 39,914,783.10 = 14,472,005.40 : x
  2. Step 2: Convert to fraction form
    26,628,226.20/39,914,783.10 = 14,472,005.40/x
  3. Step 3: Cross multiply
    26,628,226.20x = 39,914,783.10 × 14,472,005.40
  4. Step 4: Simplify right side
    26,628,226.20x = 577,646,956,563,028.75
  5. Step 5: Solve for x
    x = 577,646,956,563,028.75/26,628,226.20
  6. Step 6: Final answer
    x = 21,693,031.76

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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.