Home / 4,700,018,337,620.10-7,053,247,859,912.70-1,640,370,939,382.90

Finding the Fourth Proportional to 4,700,018,337,620.10, 7,053,247,859,912.70 and 1,640,370,939,382.90

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Solution

The fourth proportional to 4,700,018,337,620.10, 7,053,247,859,912.70 and 1,640,370,939,382.90 is: 2,461,680,356,660.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,337,620.10 : 7,053,247,859,912.70 = 1,640,370,939,382.90 : x
  2. Step 2: Convert to fraction form
    4,700,018,337,620.10/7,053,247,859,912.70 = 1,640,370,939,382.90/x
  3. Step 3: Cross multiply
    4,700,018,337,620.10x = 7,053,247,859,912.70 × 1,640,370,939,382.90
  4. Step 4: Simplify right side
    4,700,018,337,620.10x = 11,569,942,817,665,423,375,335,424
  5. Step 5: Solve for x
    x = 11,569,942,817,665,423,375,335,424/4,700,018,337,620.10
  6. Step 6: Final answer
    x = 2,461,680,356,660.90

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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.