Home / 5,716,137,900.95-8,571,262,834.28-2,565,651,679.43

Finding the Fourth Proportional to 5,716,137,900.95, 8,571,262,834.28 and 2,565,651,679.43

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Solution

The fourth proportional to 5,716,137,900.95, 8,571,262,834.28 and 2,565,651,679.43 is: 3,847,156,116.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716,137,900.95 : 8,571,262,834.28 = 2,565,651,679.43 : x
  2. Step 2: Convert to fraction form
    5,716,137,900.95/8,571,262,834.28 = 2,565,651,679.43/x
  3. Step 3: Cross multiply
    5,716,137,900.95x = 8,571,262,834.28 × 2,565,651,679.43
  4. Step 4: Simplify right side
    5,716,137,900.95x = 21,990,874,885,606,420,480
  5. Step 5: Solve for x
    x = 21,990,874,885,606,420,480/5,716,137,900.95
  6. Step 6: Final answer
    x = 3,847,156,116.01

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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.