Home / 16,281,004.30-24,421,506.45-6,691,446.70

Finding the Fourth Proportional to 16,281,004.30, 24,421,506.45 and 6,691,446.70

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Solution

The fourth proportional to 16,281,004.30, 24,421,506.45 and 6,691,446.70 is: 10,037,170.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281,004.30 : 24,421,506.45 = 6,691,446.70 : x
  2. Step 2: Convert to fraction form
    16,281,004.30/24,421,506.45 = 6,691,446.70/x
  3. Step 3: Cross multiply
    16,281,004.30x = 24,421,506.45 × 6,691,446.70
  4. Step 4: Simplify right side
    16,281,004.30x = 163,415,208,743,881.22
  5. Step 5: Solve for x
    x = 163,415,208,743,881.22/16,281,004.30
  6. Step 6: Final answer
    x = 10,037,170.05

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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.