Home / 14,551,472.20-21,827,208.30-13,842,884.20

Finding the Fourth Proportional to 14,551,472.20, 21,827,208.30 and 13,842,884.20

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Solution

The fourth proportional to 14,551,472.20, 21,827,208.30 and 13,842,884.20 is: 20,764,326.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,472.20 : 21,827,208.30 = 13,842,884.20 : x
  2. Step 2: Convert to fraction form
    14,551,472.20/21,827,208.30 = 13,842,884.20/x
  3. Step 3: Cross multiply
    14,551,472.20x = 21,827,208.30 × 13,842,884.20
  4. Step 4: Simplify right side
    14,551,472.20x = 302,151,516,906,178.88
  5. Step 5: Solve for x
    x = 302,151,516,906,178.88/14,551,472.20
  6. Step 6: Final answer
    x = 20,764,326.30

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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.