Home / 16,090,276.40-24,135,414.60-10,988,442.80

Finding the Fourth Proportional to 16,090,276.40, 24,135,414.60 and 10,988,442.80

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Solution

The fourth proportional to 16,090,276.40, 24,135,414.60 and 10,988,442.80 is: 16,482,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,276.40 : 24,135,414.60 = 10,988,442.80 : x
  2. Step 2: Convert to fraction form
    16,090,276.40/24,135,414.60 = 10,988,442.80/x
  3. Step 3: Cross multiply
    16,090,276.40x = 24,135,414.60 × 10,988,442.80
  4. Step 4: Simplify right side
    16,090,276.40x = 265,210,622,786,384.91
  5. Step 5: Solve for x
    x = 265,210,622,786,384.91/16,090,276.40
  6. Step 6: Final answer
    x = 16,482,664.20

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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.