Home / 41,678,688.66-62,512,357.59-10,970,696.40

Finding the Fourth Proportional to 41,678,688.66, 62,512,357.59 and 10,970,696.40

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Solution

The fourth proportional to 41,678,688.66, 62,512,357.59 and 10,970,696.40 is: 16,454,550.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,678,688.66 : 62,512,357.59 = 10,970,696.40 : x
  2. Step 2: Convert to fraction form
    41,678,688.66/62,512,357.59 = 10,970,696.40/x
  3. Step 3: Cross multiply
    41,678,688.66x = 62,512,357.59 × 10,970,696.40
  4. Step 4: Simplify right side
    41,678,688.66x = 685,804,096,368,125.75
  5. Step 5: Solve for x
    x = 685,804,096,368,125.75/41,678,688.66
  6. Step 6: Final answer
    x = 16,454,550.72

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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.