Home / 82,147,904,912.91-113,364,022,801.95-46,019,191,651.94

Finding the Fourth Proportional to 82,147,904,912.91, 113,364,022,801.95 and 46,019,191,651.94

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Solution

The fourth proportional to 82,147,904,912.91, 113,364,022,801.95 and 46,019,191,651.94 is: 63,506,436,314.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,147,904,912.91 : 113,364,022,801.95 = 46,019,191,651.94 : x
  2. Step 2: Convert to fraction form
    82,147,904,912.91/113,364,022,801.95 = 46,019,191,651.94/x
  3. Step 3: Cross multiply
    82,147,904,912.91x = 113,364,022,801.95 × 46,019,191,651.94
  4. Step 4: Simplify right side
    82,147,904,912.91x = 5,216,920,691,758,060,273,664
  5. Step 5: Solve for x
    x = 5,216,920,691,758,060,273,664/82,147,904,912.91
  6. Step 6: Final answer
    x = 63,506,436,314.95

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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.