Home / 18,064,294.20-24,928,749.54-9,804,356.04

Finding the Fourth Proportional to 18,064,294.20, 24,928,749.54 and 9,804,356.04

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Solution

The fourth proportional to 18,064,294.20, 24,928,749.54 and 9,804,356.04 is: 13,530,024.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,294.20 : 24,928,749.54 = 9,804,356.04 : x
  2. Step 2: Convert to fraction form
    18,064,294.20/24,928,749.54 = 9,804,356.04/x
  3. Step 3: Cross multiply
    18,064,294.20x = 24,928,749.54 × 9,804,356.04
  4. Step 4: Simplify right side
    18,064,294.20x = 244,410,336,122,146.19
  5. Step 5: Solve for x
    x = 244,410,336,122,146.19/18,064,294.20
  6. Step 6: Final answer
    x = 13,530,024.11

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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.