Home / 8,353,537.80-12,530,306.70-4,102,009.80

Finding the Fourth Proportional to 8,353,537.80, 12,530,306.70 and 4,102,009.80

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Solution

The fourth proportional to 8,353,537.80, 12,530,306.70 and 4,102,009.80 is: 6,153,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,537.80 : 12,530,306.70 = 4,102,009.80 : x
  2. Step 2: Convert to fraction form
    8,353,537.80/12,530,306.70 = 4,102,009.80/x
  3. Step 3: Cross multiply
    8,353,537.80x = 12,530,306.70 × 4,102,009.80
  4. Step 4: Simplify right side
    8,353,537.80x = 51,399,440,880,405.66
  5. Step 5: Solve for x
    x = 51,399,440,880,405.66/8,353,537.80
  6. Step 6: Final answer
    x = 6,153,014.70

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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.