Home / 41,479,280.40-62,218,920.60-28,724,696.40

Finding the Fourth Proportional to 41,479,280.40, 62,218,920.60 and 28,724,696.40

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Solution

The fourth proportional to 41,479,280.40, 62,218,920.60 and 28,724,696.40 is: 43,087,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,280.40 : 62,218,920.60 = 28,724,696.40 : x
  2. Step 2: Convert to fraction form
    41,479,280.40/62,218,920.60 = 28,724,696.40/x
  3. Step 3: Cross multiply
    41,479,280.40x = 62,218,920.60 × 28,724,696.40
  4. Step 4: Simplify right side
    41,479,280.40x = 1,787,219,604,570,705.75
  5. Step 5: Solve for x
    x = 1,787,219,604,570,705.75/41,479,280.40
  6. Step 6: Final answer
    x = 43,087,044.60

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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.