Home / 16,681,361.33-25,025,815.02-9,004,841.40

Finding the Fourth Proportional to 16,681,361.33, 25,025,815.02 and 9,004,841.40

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Solution

The fourth proportional to 16,681,361.33, 25,025,815.02 and 9,004,841.40 is: 13,509,298.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,681,361.33 : 25,025,815.02 = 9,004,841.40 : x
  2. Step 2: Convert to fraction form
    16,681,361.33/25,025,815.02 = 9,004,841.40/x
  3. Step 3: Cross multiply
    16,681,361.33x = 25,025,815.02 × 9,004,841.40
  4. Step 4: Simplify right side
    16,681,361.33x = 225,353,494,990,684.53
  5. Step 5: Solve for x
    x = 225,353,494,990,684.53/16,681,361.33
  6. Step 6: Final answer
    x = 13,509,298.82

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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.