Home / 18,064,087.64-24,928,465.44-9,804,150.18

Finding the Fourth Proportional to 18,064,087.64, 24,928,465.44 and 9,804,150.18

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Solution

The fourth proportional to 18,064,087.64, 24,928,465.44 and 9,804,150.18 is: 13,529,740.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,087.64 : 24,928,465.44 = 9,804,150.18 : x
  2. Step 2: Convert to fraction form
    18,064,087.64/24,928,465.44 = 9,804,150.18/x
  3. Step 3: Cross multiply
    18,064,087.64x = 24,928,465.44 × 9,804,150.18
  4. Step 4: Simplify right side
    18,064,087.64x = 244,402,418,906,189.41
  5. Step 5: Solve for x
    x = 244,402,418,906,189.41/18,064,087.64
  6. Step 6: Final answer
    x = 13,529,740.54

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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.