Home / 9,756,516.96-14,565,170.88-9,108,157.44

Finding the Fourth Proportional to 9,756,516.96, 14,565,170.88 and 9,108,157.44

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Solution

The fourth proportional to 9,756,516.96, 14,565,170.88 and 9,108,157.44 is: 13,597,257.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,756,516.96 : 14,565,170.88 = 9,108,157.44 : x
  2. Step 2: Convert to fraction form
    9,756,516.96/14,565,170.88 = 9,108,157.44/x
  3. Step 3: Cross multiply
    9,756,516.96x = 14,565,170.88 × 9,108,157.44
  4. Step 4: Simplify right side
    9,756,516.96x = 132,661,869,515,543.34
  5. Step 5: Solve for x
    x = 132,661,869,515,543.34/9,756,516.96
  6. Step 6: Final answer
    x = 13,597,257.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.