Home / 10,144,318.41-15,180,558.23-6,307,947.41

Finding the Fourth Proportional to 10,144,318.41, 15,180,558.23 and 6,307,947.41

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Solution

The fourth proportional to 10,144,318.41, 15,180,558.23 and 6,307,947.41 is: 9,439,585.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,144,318.41 : 15,180,558.23 = 6,307,947.41 : x
  2. Step 2: Convert to fraction form
    10,144,318.41/15,180,558.23 = 6,307,947.41/x
  3. Step 3: Cross multiply
    10,144,318.41x = 15,180,558.23 × 6,307,947.41
  4. Step 4: Simplify right side
    10,144,318.41x = 95,758,162,893,379.91
  5. Step 5: Solve for x
    x = 95,758,162,893,379.91/10,144,318.41
  6. Step 6: Final answer
    x = 9,439,585.69

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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.