Home / 52,050,713.80-71,837,896.80-33,220,423.48

Finding the Fourth Proportional to 52,050,713.80, 71,837,896.80 and 33,220,423.48

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Solution

The fourth proportional to 52,050,713.80, 71,837,896.80 and 33,220,423.48 is: 45,849,233.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,050,713.80 : 71,837,896.80 = 33,220,423.48 : x
  2. Step 2: Convert to fraction form
    52,050,713.80/71,837,896.80 = 33,220,423.48/x
  3. Step 3: Cross multiply
    52,050,713.80x = 71,837,896.80 × 33,220,423.48
  4. Step 4: Simplify right side
    52,050,713.80x = 2,386,485,353,608,537
  5. Step 5: Solve for x
    x = 2,386,485,353,608,537/52,050,713.80
  6. Step 6: Final answer
    x = 45,849,233.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.