Home / 8,502,653,536.92-12,752,526,945.06-2,290,365,984.60

Finding the Fourth Proportional to 8,502,653,536.92, 12,752,526,945.06 and 2,290,365,984.60

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Solution

The fourth proportional to 8,502,653,536.92, 12,752,526,945.06 and 2,290,365,984.60 is: 3,435,157,484.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,653,536.92 : 12,752,526,945.06 = 2,290,365,984.60 : x
  2. Step 2: Convert to fraction form
    8,502,653,536.92/12,752,526,945.06 = 2,290,365,984.60/x
  3. Step 3: Cross multiply
    8,502,653,536.92x = 12,752,526,945.06 × 2,290,365,984.60
  4. Step 4: Simplify right side
    8,502,653,536.92x = 29,207,953,932,660,375,552
  5. Step 5: Solve for x
    x = 29,207,953,932,660,375,552/8,502,653,536.92
  6. Step 6: Final answer
    x = 3,435,157,484.17

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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.