Home / 52,095,866-71,892,295.08-28,894,545.68

Finding the Fourth Proportional to 52,095,866, 71,892,295.08 and 28,894,545.68

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Solution

The fourth proportional to 52,095,866, 71,892,295.08 and 28,894,545.68 is: 39,874,473.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,095,866 : 71,892,295.08 = 28,894,545.68 : x
  2. Step 2: Convert to fraction form
    52,095,866/71,892,295.08 = 28,894,545.68/x
  3. Step 3: Cross multiply
    52,095,866x = 71,892,295.08 × 28,894,545.68
  4. Step 4: Simplify right side
    52,095,866x = 2,077,295,204,229,099.25
  5. Step 5: Solve for x
    x = 2,077,295,204,229,099.25/52,095,866
  6. Step 6: Final answer
    x = 39,874,473.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.