Home / 16,384,428.80-24,576,643.20-11,009,657.60

Finding the Fourth Proportional to 16,384,428.80, 24,576,643.20 and 11,009,657.60

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Solution

The fourth proportional to 16,384,428.80, 24,576,643.20 and 11,009,657.60 is: 16,514,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,384,428.80 : 24,576,643.20 = 11,009,657.60 : x
  2. Step 2: Convert to fraction form
    16,384,428.80/24,576,643.20 = 11,009,657.60/x
  3. Step 3: Cross multiply
    16,384,428.80x = 24,576,643.20 × 11,009,657.60
  4. Step 4: Simplify right side
    16,384,428.80x = 270,580,426,589,368.31
  5. Step 5: Solve for x
    x = 270,580,426,589,368.31/16,384,428.80
  6. Step 6: Final answer
    x = 16,514,486.40

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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.