Home / 16,760,099.80-25,127,861.70-6,657,725.40

Finding the Fourth Proportional to 16,760,099.80, 25,127,861.70 and 6,657,725.40

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Solution

The fourth proportional to 16,760,099.80, 25,127,861.70 and 6,657,725.40 is: 9,981,706.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,760,099.80 : 25,127,861.70 = 6,657,725.40 : x
  2. Step 2: Convert to fraction form
    16,760,099.80/25,127,861.70 = 6,657,725.40/x
  3. Step 3: Cross multiply
    16,760,099.80x = 25,127,861.70 × 6,657,725.40
  4. Step 4: Simplify right side
    16,760,099.80x = 167,294,403,087,777.19
  5. Step 5: Solve for x
    x = 167,294,403,087,777.19/16,760,099.80
  6. Step 6: Final answer
    x = 9,981,706.86

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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.