Home / 7,297,241,521.88-10,946,723,207.52-5,468,616,813.80

Finding the Fourth Proportional to 7,297,241,521.88, 10,946,723,207.52 and 5,468,616,813.80

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Solution

The fourth proportional to 7,297,241,521.88, 10,946,723,207.52 and 5,468,616,813.80 is: 8,203,570,405.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,241,521.88 : 10,946,723,207.52 = 5,468,616,813.80 : x
  2. Step 2: Convert to fraction form
    7,297,241,521.88/10,946,723,207.52 = 5,468,616,813.80/x
  3. Step 3: Cross multiply
    7,297,241,521.88x = 10,946,723,207.52 × 5,468,616,813.80
  4. Step 4: Simplify right side
    7,297,241,521.88x = 59,863,434,588,658,540,544
  5. Step 5: Solve for x
    x = 59,863,434,588,658,540,544/7,297,241,521.88
  6. Step 6: Final answer
    x = 8,203,570,405.22

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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.