Home / 46,563,216.20-69,844,824.30-39,172,905.80

Finding the Fourth Proportional to 46,563,216.20, 69,844,824.30 and 39,172,905.80

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Solution

The fourth proportional to 46,563,216.20, 69,844,824.30 and 39,172,905.80 is: 58,759,358.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,563,216.20 : 69,844,824.30 = 39,172,905.80 : x
  2. Step 2: Convert to fraction form
    46,563,216.20/69,844,824.30 = 39,172,905.80/x
  3. Step 3: Cross multiply
    46,563,216.20x = 69,844,824.30 × 39,172,905.80
  4. Step 4: Simplify right side
    46,563,216.20x = 2,736,024,722,921,450.50
  5. Step 5: Solve for x
    x = 2,736,024,722,921,450.50/46,563,216.20
  6. Step 6: Final answer
    x = 58,759,358.70

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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.