Home / 11,108,300.40-16,662,450.60-9,354,545.10

Finding the Fourth Proportional to 11,108,300.40, 16,662,450.60 and 9,354,545.10

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Solution

The fourth proportional to 11,108,300.40, 16,662,450.60 and 9,354,545.10 is: 14,031,817.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,108,300.40 : 16,662,450.60 = 9,354,545.10 : x
  2. Step 2: Convert to fraction form
    11,108,300.40/16,662,450.60 = 9,354,545.10/x
  3. Step 3: Cross multiply
    11,108,300.40x = 16,662,450.60 × 9,354,545.10
  4. Step 4: Simplify right side
    11,108,300.40x = 155,869,645,614,222.06
  5. Step 5: Solve for x
    x = 155,869,645,614,222.06/11,108,300.40
  6. Step 6: Final answer
    x = 14,031,817.65

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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.