Home / 33,642,450.60-46,426,574.70-18,172,535.64

Finding the Fourth Proportional to 33,642,450.60, 46,426,574.70 and 18,172,535.64

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Solution

The fourth proportional to 33,642,450.60, 46,426,574.70 and 18,172,535.64 is: 25,078,095.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,450.60 : 46,426,574.70 = 18,172,535.64 : x
  2. Step 2: Convert to fraction form
    33,642,450.60/46,426,574.70 = 18,172,535.64/x
  3. Step 3: Cross multiply
    33,642,450.60x = 46,426,574.70 × 18,172,535.64
  4. Step 4: Simplify right side
    33,642,450.60x = 843,688,583,378,872.38
  5. Step 5: Solve for x
    x = 843,688,583,378,872.38/33,642,450.60
  6. Step 6: Final answer
    x = 25,078,095.33

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1.5x scale

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.