Home / 11,788,816,168.40-17,683,224,252.60-5,590,088,344.40

Finding the Fourth Proportional to 11,788,816,168.40, 17,683,224,252.60 and 5,590,088,344.40

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Solution

The fourth proportional to 11,788,816,168.40, 17,683,224,252.60 and 5,590,088,344.40 is: 8,385,132,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,816,168.40 : 17,683,224,252.60 = 5,590,088,344.40 : x
  2. Step 2: Convert to fraction form
    11,788,816,168.40/17,683,224,252.60 = 5,590,088,344.40/x
  3. Step 3: Cross multiply
    11,788,816,168.40x = 17,683,224,252.60 × 5,590,088,344.40
  4. Step 4: Simplify right side
    11,788,816,168.40x = 98,850,785,785,870,647,296
  5. Step 5: Solve for x
    x = 98,850,785,785,870,647,296/11,788,816,168.40
  6. Step 6: Final answer
    x = 8,385,132,516.60

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1.5x scale

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.