Home / 527,670,763.27-791,627,743.92-182,624,394.35

Finding the Fourth Proportional to 527,670,763.27, 791,627,743.92 and 182,624,394.35

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Solution

The fourth proportional to 527,670,763.27, 791,627,743.92 and 182,624,394.35 is: 273,978,676.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,670,763.27 : 791,627,743.92 = 182,624,394.35 : x
  2. Step 2: Convert to fraction form
    527,670,763.27/791,627,743.92 = 182,624,394.35/x
  3. Step 3: Cross multiply
    527,670,763.27x = 791,627,743.92 × 182,624,394.35
  4. Step 4: Simplify right side
    527,670,763.27x = 144,570,537,286,710,816
  5. Step 5: Solve for x
    x = 144,570,537,286,710,816/527,670,763.27
  6. Step 6: Final answer
    x = 273,978,676.38

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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.