Home / 31,057,063.70-46,585,595.55-10,860,199.70

Finding the Fourth Proportional to 31,057,063.70, 46,585,595.55 and 10,860,199.70

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Solution

The fourth proportional to 31,057,063.70, 46,585,595.55 and 10,860,199.70 is: 16,290,299.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,057,063.70 : 46,585,595.55 = 10,860,199.70 : x
  2. Step 2: Convert to fraction form
    31,057,063.70/46,585,595.55 = 10,860,199.70/x
  3. Step 3: Cross multiply
    31,057,063.70x = 46,585,595.55 × 10,860,199.70
  4. Step 4: Simplify right side
    31,057,063.70x = 505,928,870,816,431.25
  5. Step 5: Solve for x
    x = 505,928,870,816,431.25/31,057,063.70
  6. Step 6: Final answer
    x = 16,290,299.55

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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.