Home / 60,439,446,901.53-90,611,401,575.51-30,171,051,180.41

Finding the Fourth Proportional to 60,439,446,901.53, 90,611,401,575.51 and 30,171,051,180.41

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Solution

The fourth proportional to 60,439,446,901.53, 90,611,401,575.51 and 30,171,051,180.41 is: 45,232,730,850.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,439,446,901.53 : 90,611,401,575.51 = 30,171,051,180.41 : x
  2. Step 2: Convert to fraction form
    60,439,446,901.53/90,611,401,575.51 = 30,171,051,180.41/x
  3. Step 3: Cross multiply
    60,439,446,901.53x = 90,611,401,575.51 × 30,171,051,180.41
  4. Step 4: Simplify right side
    60,439,446,901.53x = 2,733,841,234,462,942,167,040
  5. Step 5: Solve for x
    x = 2,733,841,234,462,942,167,040/60,439,446,901.53
  6. Step 6: Final answer
    x = 45,232,730,850.71

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1.5x scale

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.