Home / 67,176,151,526.93-92,702,538,079.85-36,692,354,562.53

Finding the Fourth Proportional to 67,176,151,526.93, 92,702,538,079.85 and 36,692,354,562.53

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Solution

The fourth proportional to 67,176,151,526.93, 92,702,538,079.85 and 36,692,354,562.53 is: 50,635,148,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,176,151,526.93 : 92,702,538,079.85 = 36,692,354,562.53 : x
  2. Step 2: Convert to fraction form
    67,176,151,526.93/92,702,538,079.85 = 36,692,354,562.53/x
  3. Step 3: Cross multiply
    67,176,151,526.93x = 92,702,538,079.85 × 36,692,354,562.53
  4. Step 4: Simplify right side
    67,176,151,526.93x = 3,401,474,396,072,111,505,408
  5. Step 5: Solve for x
    x = 3,401,474,396,072,111,505,408/67,176,151,526.93
  6. Step 6: Final answer
    x = 50,635,148,319.10

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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.