Home / 9,451,877.70-14,167,318.95-5,195,100.90

Finding the Fourth Proportional to 9,451,877.70, 14,167,318.95 and 5,195,100.90

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Solution

The fourth proportional to 9,451,877.70, 14,167,318.95 and 5,195,100.90 is: 7,786,881.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,877.70 : 14,167,318.95 = 5,195,100.90 : x
  2. Step 2: Convert to fraction form
    9,451,877.70/14,167,318.95 = 5,195,100.90/x
  3. Step 3: Cross multiply
    9,451,877.70x = 14,167,318.95 × 5,195,100.90
  4. Step 4: Simplify right side
    9,451,877.70x = 73,600,651,427,732.06
  5. Step 5: Solve for x
    x = 73,600,651,427,732.06/9,451,877.70
  6. Step 6: Final answer
    x = 7,786,881.48

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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.