Home / 11,093,897.20-16,632,551.40-4,698,914.80

Finding the Fourth Proportional to 11,093,897.20, 16,632,551.40 and 4,698,914.80

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Solution

The fourth proportional to 11,093,897.20, 16,632,551.40 and 4,698,914.80 is: 7,044,859.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,897.20 : 16,632,551.40 = 4,698,914.80 : x
  2. Step 2: Convert to fraction form
    11,093,897.20/16,632,551.40 = 4,698,914.80/x
  3. Step 3: Cross multiply
    11,093,897.20x = 16,632,551.40 × 4,698,914.80
  4. Step 4: Simplify right side
    11,093,897.20x = 78,154,941,935,220.72
  5. Step 5: Solve for x
    x = 78,154,941,935,220.72/11,093,897.20
  6. Step 6: Final answer
    x = 7,044,859.04

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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.