Home / 53,925,945.70-80,888,918.55-44,957,878.83

Finding the Fourth Proportional to 53,925,945.70, 80,888,918.55 and 44,957,878.83

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Solution

The fourth proportional to 53,925,945.70, 80,888,918.55 and 44,957,878.83 is: 67,436,818.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,925,945.70 : 80,888,918.55 = 44,957,878.83 : x
  2. Step 2: Convert to fraction form
    53,925,945.70/80,888,918.55 = 44,957,878.83/x
  3. Step 3: Cross multiply
    53,925,945.70x = 80,888,918.55 × 44,957,878.83
  4. Step 4: Simplify right side
    53,925,945.70x = 3,636,594,198,860,639
  5. Step 5: Solve for x
    x = 3,636,594,198,860,639/53,925,945.70
  6. Step 6: Final answer
    x = 67,436,818.25

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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.