Home / 14,159,337.30-21,250,065.15-6,587,241.30

Finding the Fourth Proportional to 14,159,337.30, 21,250,065.15 and 6,587,241.30

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Solution

The fourth proportional to 14,159,337.30, 21,250,065.15 and 6,587,241.30 is: 9,886,006.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,159,337.30 : 21,250,065.15 = 6,587,241.30 : x
  2. Step 2: Convert to fraction form
    14,159,337.30/21,250,065.15 = 6,587,241.30/x
  3. Step 3: Cross multiply
    14,159,337.30x = 21,250,065.15 × 6,587,241.30
  4. Step 4: Simplify right side
    14,159,337.30x = 139,979,306,783,770.69
  5. Step 5: Solve for x
    x = 139,979,306,783,770.69/14,159,337.30
  6. Step 6: Final answer
    x = 9,886,006.94

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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.