Home / 18,093,221.64-24,968,838.76-9,833,284.40

Finding the Fourth Proportional to 18,093,221.64, 24,968,838.76 and 9,833,284.40

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Solution

The fourth proportional to 18,093,221.64, 24,968,838.76 and 9,833,284.40 is: 13,570,037.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093,221.64 : 24,968,838.76 = 9,833,284.40 : x
  2. Step 2: Convert to fraction form
    18,093,221.64/24,968,838.76 = 9,833,284.40/x
  3. Step 3: Cross multiply
    18,093,221.64x = 24,968,838.76 × 9,833,284.40
  4. Step 4: Simplify right side
    18,093,221.64x = 245,525,692,664,823.38
  5. Step 5: Solve for x
    x = 245,525,692,664,823.38/18,093,221.64
  6. Step 6: Final answer
    x = 13,570,037.31

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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.