Home / 16,476,686.80-24,715,030.20-11,087,918.80

Finding the Fourth Proportional to 16,476,686.80, 24,715,030.20 and 11,087,918.80

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Solution

The fourth proportional to 16,476,686.80, 24,715,030.20 and 11,087,918.80 is: 16,631,878.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,476,686.80 : 24,715,030.20 = 11,087,918.80 : x
  2. Step 2: Convert to fraction form
    16,476,686.80/24,715,030.20 = 11,087,918.80/x
  3. Step 3: Cross multiply
    16,476,686.80x = 24,715,030.20 × 11,087,918.80
  4. Step 4: Simplify right side
    16,476,686.80x = 274,038,247,997,147.78
  5. Step 5: Solve for x
    x = 274,038,247,997,147.78/16,476,686.80
  6. Step 6: Final answer
    x = 16,631,878.20

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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.