Home / 33,330,482.26-49,990,671.86-9,071,299.58

Finding the Fourth Proportional to 33,330,482.26, 49,990,671.86 and 9,071,299.58

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Solution

The fourth proportional to 33,330,482.26, 49,990,671.86 and 9,071,299.58 is: 13,605,574.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330,482.26 : 49,990,671.86 = 9,071,299.58 : x
  2. Step 2: Convert to fraction form
    33,330,482.26/49,990,671.86 = 9,071,299.58/x
  3. Step 3: Cross multiply
    33,330,482.26x = 49,990,671.86 × 9,071,299.58
  4. Step 4: Simplify right side
    33,330,482.26x = 453,480,360,499,880.94
  5. Step 5: Solve for x
    x = 453,480,360,499,880.94/33,330,482.26
  6. Step 6: Final answer
    x = 13,605,574.53

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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.