Home / 8,061,570,374,111.40-12,100,960,828,514-3,474,363,081,509.60

Finding the Fourth Proportional to 8,061,570,374,111.40, 12,100,960,828,514 and 3,474,363,081,509.60

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Solution

The fourth proportional to 8,061,570,374,111.40, 12,100,960,828,514 and 3,474,363,081,509.60 is: 5,215,253,307,022.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,570,374,111.40 : 12,100,960,828,514 = 3,474,363,081,509.60 : x
  2. Step 2: Convert to fraction form
    8,061,570,374,111.40/12,100,960,828,514 = 3,474,363,081,509.60/x
  3. Step 3: Cross multiply
    8,061,570,374,111.40x = 12,100,960,828,514 × 3,474,363,081,509.60
  4. Step 4: Simplify right side
    8,061,570,374,111.40x = 42,043,131,553,382,864,527,556,608
  5. Step 5: Solve for x
    x = 42,043,131,553,382,864,527,556,608/8,061,570,374,111.40
  6. Step 6: Final answer
    x = 5,215,253,307,022.97

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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.