Home / 10,727,096.40-16,090,644.60-3,635,384.40

Finding the Fourth Proportional to 10,727,096.40, 16,090,644.60 and 3,635,384.40

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Solution

The fourth proportional to 10,727,096.40, 16,090,644.60 and 3,635,384.40 is: 5,453,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,096.40 : 16,090,644.60 = 3,635,384.40 : x
  2. Step 2: Convert to fraction form
    10,727,096.40/16,090,644.60 = 3,635,384.40/x
  3. Step 3: Cross multiply
    10,727,096.40x = 16,090,644.60 × 3,635,384.40
  4. Step 4: Simplify right side
    10,727,096.40x = 58,495,678,364,784.23
  5. Step 5: Solve for x
    x = 58,495,678,364,784.23/10,727,096.40
  6. Step 6: Final answer
    x = 5,453,076.60

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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.