Home / 16,641,938.21-24,968,513.54-10,486,772.96

Finding the Fourth Proportional to 16,641,938.21, 24,968,513.54 and 10,486,772.96

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Solution

The fourth proportional to 16,641,938.21, 24,968,513.54 and 10,486,772.96 is: 15,733,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,938.21 : 24,968,513.54 = 10,486,772.96 : x
  2. Step 2: Convert to fraction form
    16,641,938.21/24,968,513.54 = 10,486,772.96/x
  3. Step 3: Cross multiply
    16,641,938.21x = 24,968,513.54 × 10,486,772.96
  4. Step 4: Simplify right side
    16,641,938.21x = 261,839,132,544,040.25
  5. Step 5: Solve for x
    x = 261,839,132,544,040.25/16,641,938.21
  6. Step 6: Final answer
    x = 15,733,692.15

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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.