Home / 30,771,232.20-46,100,861.10-25,060,537.80

Finding the Fourth Proportional to 30,771,232.20, 46,100,861.10 and 25,060,537.80

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Solution

The fourth proportional to 30,771,232.20, 46,100,861.10 and 25,060,537.80 is: 37,545,209.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,771,232.20 : 46,100,861.10 = 25,060,537.80 : x
  2. Step 2: Convert to fraction form
    30,771,232.20/46,100,861.10 = 25,060,537.80/x
  3. Step 3: Cross multiply
    30,771,232.20x = 46,100,861.10 × 25,060,537.80
  4. Step 4: Simplify right side
    30,771,232.20x = 1,155,312,372,209,099.75
  5. Step 5: Solve for x
    x = 1,155,312,372,209,099.75/30,771,232.20
  6. Step 6: Final answer
    x = 37,545,209.91

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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.