Home / 11,007,807.60-16,497,714.60-9,804,082.80

Finding the Fourth Proportional to 11,007,807.60, 16,497,714.60 and 9,804,082.80

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Solution

The fourth proportional to 11,007,807.60, 16,497,714.60 and 9,804,082.80 is: 14,693,657.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,807.60 : 16,497,714.60 = 9,804,082.80 : x
  2. Step 2: Convert to fraction form
    11,007,807.60/16,497,714.60 = 9,804,082.80/x
  3. Step 3: Cross multiply
    11,007,807.60x = 16,497,714.60 × 9,804,082.80
  4. Step 4: Simplify right side
    11,007,807.60x = 161,744,959,949,168.88
  5. Step 5: Solve for x
    x = 161,744,959,949,168.88/11,007,807.60
  6. Step 6: Final answer
    x = 14,693,657.98

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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.