Home / 49,030,186.71-67,666,436.84-36,618,732.46

Finding the Fourth Proportional to 49,030,186.71, 67,666,436.84 and 36,618,732.46

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Solution

The fourth proportional to 49,030,186.71, 67,666,436.84 and 36,618,732.46 is: 50,537,420.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,030,186.71 : 67,666,436.84 = 36,618,732.46 : x
  2. Step 2: Convert to fraction form
    49,030,186.71/67,666,436.84 = 36,618,732.46/x
  3. Step 3: Cross multiply
    49,030,186.71x = 67,666,436.84 × 36,618,732.46
  4. Step 4: Simplify right side
    49,030,186.71x = 2,477,859,147,135,597.50
  5. Step 5: Solve for x
    x = 2,477,859,147,135,597.50/49,030,186.71
  6. Step 6: Final answer
    x = 50,537,420.17

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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.