Home / 49,205,219.20-73,807,828.80-46,418,300.80

Finding the Fourth Proportional to 49,205,219.20, 73,807,828.80 and 46,418,300.80

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Solution

The fourth proportional to 49,205,219.20, 73,807,828.80 and 46,418,300.80 is: 69,627,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,219.20 : 73,807,828.80 = 46,418,300.80 : x
  2. Step 2: Convert to fraction form
    49,205,219.20/73,807,828.80 = 46,418,300.80/x
  3. Step 3: Cross multiply
    49,205,219.20x = 73,807,828.80 × 46,418,300.80
  4. Step 4: Simplify right side
    49,205,219.20x = 3,426,033,998,633,302.50
  5. Step 5: Solve for x
    x = 3,426,033,998,633,302.50/49,205,219.20
  6. Step 6: Final answer
    x = 69,627,451.20

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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.