Home / 53,977,613.69-80,837,711.03-34,485,520.57

Finding the Fourth Proportional to 53,977,613.69, 80,837,711.03 and 34,485,520.57

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Solution

The fourth proportional to 53,977,613.69, 80,837,711.03 and 34,485,520.57 is: 51,646,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,977,613.69 : 80,837,711.03 = 34,485,520.57 : x
  2. Step 2: Convert to fraction form
    53,977,613.69/80,837,711.03 = 34,485,520.57/x
  3. Step 3: Cross multiply
    53,977,613.69x = 80,837,711.03 × 34,485,520.57
  4. Step 4: Simplify right side
    53,977,613.69x = 2,787,730,546,440,900.50
  5. Step 5: Solve for x
    x = 2,787,730,546,440,900.50/53,977,613.69
  6. Step 6: Final answer
    x = 51,646,050.20

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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.