Home / 45,606,959.22-68,410,438.77-11,528,305.10

Finding the Fourth Proportional to 45,606,959.22, 68,410,438.77 and 11,528,305.10

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Solution

The fourth proportional to 45,606,959.22, 68,410,438.77 and 11,528,305.10 is: 17,292,457.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,606,959.22 : 68,410,438.77 = 11,528,305.10 : x
  2. Step 2: Convert to fraction form
    45,606,959.22/68,410,438.77 = 11,528,305.10/x
  3. Step 3: Cross multiply
    45,606,959.22x = 68,410,438.77 × 11,528,305.10
  4. Step 4: Simplify right side
    45,606,959.22x = 788,656,409,765,735
  5. Step 5: Solve for x
    x = 788,656,409,765,735/45,606,959.22
  6. Step 6: Final answer
    x = 17,292,457.63

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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.