Home / 73,144,382.40-109,713,074.40-24,617,476.80

Finding the Fourth Proportional to 73,144,382.40, 109,713,074.40 and 24,617,476.80

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Solution

The fourth proportional to 73,144,382.40, 109,713,074.40 and 24,617,476.80 is: 36,925,037.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,144,382.40 : 109,713,074.40 = 24,617,476.80 : x
  2. Step 2: Convert to fraction form
    73,144,382.40/109,713,074.40 = 24,617,476.80/x
  3. Step 3: Cross multiply
    73,144,382.40x = 109,713,074.40 × 24,617,476.80
  4. Step 4: Simplify right side
    73,144,382.40x = 2,700,859,063,698,674
  5. Step 5: Solve for x
    x = 2,700,859,063,698,674/73,144,382.40
  6. Step 6: Final answer
    x = 36,925,037.51

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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.