Home / 67,176,151,527.93-92,702,538,081.23-36,692,354,563.53

Finding the Fourth Proportional to 67,176,151,527.93, 92,702,538,081.23 and 36,692,354,563.53

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Solution

The fourth proportional to 67,176,151,527.93, 92,702,538,081.23 and 36,692,354,563.53 is: 50,635,148,320.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,176,151,527.93 : 92,702,538,081.23 = 36,692,354,563.53 : x
  2. Step 2: Convert to fraction form
    67,176,151,527.93/92,702,538,081.23 = 36,692,354,563.53/x
  3. Step 3: Cross multiply
    67,176,151,527.93x = 92,702,538,081.23 × 36,692,354,563.53
  4. Step 4: Simplify right side
    67,176,151,527.93x = 3,401,474,396,215,632,723,968
  5. Step 5: Solve for x
    x = 3,401,474,396,215,632,723,968/67,176,151,527.93
  6. Step 6: Final answer
    x = 50,635,148,320.48

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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.