Home / 45,362,216.80-68,043,325.20-26,230,340.80

Finding the Fourth Proportional to 45,362,216.80, 68,043,325.20 and 26,230,340.80

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Solution

The fourth proportional to 45,362,216.80, 68,043,325.20 and 26,230,340.80 is: 39,345,511.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,362,216.80 : 68,043,325.20 = 26,230,340.80 : x
  2. Step 2: Convert to fraction form
    45,362,216.80/68,043,325.20 = 26,230,340.80/x
  3. Step 3: Cross multiply
    45,362,216.80x = 68,043,325.20 × 26,230,340.80
  4. Step 4: Simplify right side
    45,362,216.80x = 1,784,799,609,161,228.25
  5. Step 5: Solve for x
    x = 1,784,799,609,161,228.25/45,362,216.80
  6. Step 6: Final answer
    x = 39,345,511.20

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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.