Home / 11,814,892,185.42-17,722,368,294.70-4,827,703,141.08

Finding the Fourth Proportional to 11,814,892,185.42, 17,722,368,294.70 and 4,827,703,141.08

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Solution

The fourth proportional to 11,814,892,185.42, 17,722,368,294.70 and 4,827,703,141.08 is: 7,241,566,976.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,892,185.42 : 17,722,368,294.70 = 4,827,703,141.08 : x
  2. Step 2: Convert to fraction form
    11,814,892,185.42/17,722,368,294.70 = 4,827,703,141.08/x
  3. Step 3: Cross multiply
    11,814,892,185.42x = 17,722,368,294.70 × 4,827,703,141.08
  4. Step 4: Simplify right side
    11,814,892,185.42x = 85,558,333,083,719,090,176
  5. Step 5: Solve for x
    x = 85,558,333,083,719,090,176/11,814,892,185.42
  6. Step 6: Final answer
    x = 7,241,566,976.74

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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.