Home / 5,664,205,469.36-8,494,859,002.95-1,679,357,789.94

Finding the Fourth Proportional to 5,664,205,469.36, 8,494,859,002.95 and 1,679,357,789.94

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Solution

The fourth proportional to 5,664,205,469.36, 8,494,859,002.95 and 1,679,357,789.94 is: 2,518,607,017.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,205,469.36 : 8,494,859,002.95 = 1,679,357,789.94 : x
  2. Step 2: Convert to fraction form
    5,664,205,469.36/8,494,859,002.95 = 1,679,357,789.94/x
  3. Step 3: Cross multiply
    5,664,205,469.36x = 8,494,859,002.95 × 1,679,357,789.94
  4. Step 4: Simplify right side
    5,664,205,469.36x = 14,265,907,641,077,454,848
  5. Step 5: Solve for x
    x = 14,265,907,641,077,454,848/5,664,205,469.36
  6. Step 6: Final answer
    x = 2,518,607,017.04

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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.