Home / 46,585,486.80-69,878,230.20-16,290,190.80

Finding the Fourth Proportional to 46,585,486.80, 69,878,230.20 and 16,290,190.80

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Solution

The fourth proportional to 46,585,486.80, 69,878,230.20 and 16,290,190.80 is: 24,435,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,585,486.80 : 69,878,230.20 = 16,290,190.80 : x
  2. Step 2: Convert to fraction form
    46,585,486.80/69,878,230.20 = 16,290,190.80/x
  3. Step 3: Cross multiply
    46,585,486.80x = 69,878,230.20 × 16,290,190.80
  4. Step 4: Simplify right side
    46,585,486.80x = 1,138,329,702,724,322.25
  5. Step 5: Solve for x
    x = 1,138,329,702,724,322.25/46,585,486.80
  6. Step 6: Final answer
    x = 24,435,286.20

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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.