Home / 14,387,748.30-21,581,622.45-14,387,748.30

Finding the Fourth Proportional to 14,387,748.30, 21,581,622.45 and 14,387,748.30

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Solution

The fourth proportional to 14,387,748.30, 21,581,622.45 and 14,387,748.30 is: 21,581,622.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,387,748.30 : 21,581,622.45 = 14,387,748.30 : x
  2. Step 2: Convert to fraction form
    14,387,748.30/21,581,622.45 = 14,387,748.30/x
  3. Step 3: Cross multiply
    14,387,748.30x = 21,581,622.45 × 14,387,748.30
  4. Step 4: Simplify right side
    14,387,748.30x = 310,510,951,716,229.31
  5. Step 5: Solve for x
    x = 310,510,951,716,229.31/14,387,748.30
  6. Step 6: Final answer
    x = 21,581,622.45

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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.