Home / 9,180,769,443.07-13,771,107,939.63-3,585,274,733.62

Finding the Fourth Proportional to 9,180,769,443.07, 13,771,107,939.63 and 3,585,274,733.62

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Solution

The fourth proportional to 9,180,769,443.07, 13,771,107,939.63 and 3,585,274,733.62 is: 5,377,894,048.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,769,443.07 : 13,771,107,939.63 = 3,585,274,733.62 : x
  2. Step 2: Convert to fraction form
    9,180,769,443.07/13,771,107,939.63 = 3,585,274,733.62/x
  3. Step 3: Cross multiply
    9,180,769,443.07x = 13,771,107,939.63 × 3,585,274,733.62
  4. Step 4: Simplify right side
    9,180,769,443.07x = 49,373,205,349,822,431,232
  5. Step 5: Solve for x
    x = 49,373,205,349,822,431,232/9,180,769,443.07
  6. Step 6: Final answer
    x = 5,377,894,048.64

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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.