Home / 11,473,039,204.80-17,209,558,807.20-6,812,514,211.20

Finding the Fourth Proportional to 11,473,039,204.80, 17,209,558,807.20 and 6,812,514,211.20

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Solution

The fourth proportional to 11,473,039,204.80, 17,209,558,807.20 and 6,812,514,211.20 is: 10,218,771,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,039,204.80 : 17,209,558,807.20 = 6,812,514,211.20 : x
  2. Step 2: Convert to fraction form
    11,473,039,204.80/17,209,558,807.20 = 6,812,514,211.20/x
  3. Step 3: Cross multiply
    11,473,039,204.80x = 17,209,558,807.20 × 6,812,514,211.20
  4. Step 4: Simplify right side
    11,473,039,204.80x = 117,240,363,942,532,120,576
  5. Step 5: Solve for x
    x = 117,240,363,942,532,120,576/11,473,039,204.80
  6. Step 6: Final answer
    x = 10,218,771,316.80

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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.