Home / 21,733,563.60-32,563,020.60-11,483,240.40

Finding the Fourth Proportional to 21,733,563.60, 32,563,020.60 and 11,483,240.40

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Solution

The fourth proportional to 21,733,563.60, 32,563,020.60 and 11,483,240.40 is: 17,205,139.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,733,563.60 : 32,563,020.60 = 11,483,240.40 : x
  2. Step 2: Convert to fraction form
    21,733,563.60/32,563,020.60 = 11,483,240.40/x
  3. Step 3: Cross multiply
    21,733,563.60x = 32,563,020.60 × 11,483,240.40
  4. Step 4: Simplify right side
    21,733,563.60x = 373,928,993,699,952.25
  5. Step 5: Solve for x
    x = 373,928,993,699,952.25/21,733,563.60
  6. Step 6: Final answer
    x = 17,205,139.51

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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.