Home / 50,616,180.12-69,849,980.80-27,410,776.05

Finding the Fourth Proportional to 50,616,180.12, 69,849,980.80 and 27,410,776.05

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Solution

The fourth proportional to 50,616,180.12, 69,849,980.80 and 27,410,776.05 is: 37,826,682.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,616,180.12 : 69,849,980.80 = 27,410,776.05 : x
  2. Step 2: Convert to fraction form
    50,616,180.12/69,849,980.80 = 27,410,776.05/x
  3. Step 3: Cross multiply
    50,616,180.12x = 69,849,980.80 × 27,410,776.05
  4. Step 4: Simplify right side
    50,616,180.12x = 1,914,642,180,980,224.50
  5. Step 5: Solve for x
    x = 1,914,642,180,980,224.50/50,616,180.12
  6. Step 6: Final answer
    x = 37,826,682.62

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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.