Home / 37,145,166.60-55,725,623.10-11,235,340.20

Finding the Fourth Proportional to 37,145,166.60, 55,725,623.10 and 11,235,340.20

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Solution

The fourth proportional to 37,145,166.60, 55,725,623.10 and 11,235,340.20 is: 16,855,391.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,145,166.60 : 55,725,623.10 = 11,235,340.20 : x
  2. Step 2: Convert to fraction form
    37,145,166.60/55,725,623.10 = 11,235,340.20/x
  3. Step 3: Cross multiply
    37,145,166.60x = 55,725,623.10 × 11,235,340.20
  4. Step 4: Simplify right side
    37,145,166.60x = 626,096,333,385,478.62
  5. Step 5: Solve for x
    x = 626,096,333,385,478.62/37,145,166.60
  6. Step 6: Final answer
    x = 16,855,391.72

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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.