Home / 14,969,128.50-22,453,543.04-4,733,990.02

Finding the Fourth Proportional to 14,969,128.50, 22,453,543.04 and 4,733,990.02

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Solution

The fourth proportional to 14,969,128.50, 22,453,543.04 and 4,733,990.02 is: 7,100,937.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,969,128.50 : 22,453,543.04 = 4,733,990.02 : x
  2. Step 2: Convert to fraction form
    14,969,128.50/22,453,543.04 = 4,733,990.02/x
  3. Step 3: Cross multiply
    14,969,128.50x = 22,453,543.04 × 4,733,990.02
  4. Step 4: Simplify right side
    14,969,128.50x = 106,294,848,665,000.45
  5. Step 5: Solve for x
    x = 106,294,848,665,000.45/14,969,128.50
  6. Step 6: Final answer
    x = 7,100,937.68

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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.