Home / 11,814,892,053.80-17,722,368,097.34-4,827,703,009.46

Finding the Fourth Proportional to 11,814,892,053.80, 17,722,368,097.34 and 4,827,703,009.46

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Solution

The fourth proportional to 11,814,892,053.80, 17,722,368,097.34 and 4,827,703,009.46 is: 7,241,566,779.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,892,053.80 : 17,722,368,097.34 = 4,827,703,009.46 : x
  2. Step 2: Convert to fraction form
    11,814,892,053.80/17,722,368,097.34 = 4,827,703,009.46/x
  3. Step 3: Cross multiply
    11,814,892,053.80x = 17,722,368,097.34 × 4,827,703,009.46
  4. Step 4: Simplify right side
    11,814,892,053.80x = 85,558,329,798,173,458,432
  5. Step 5: Solve for x
    x = 85,558,329,798,173,458,432/11,814,892,053.80
  6. Step 6: Final answer
    x = 7,241,566,779.33

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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.