Home / 88,358,781,458.06-132,556,786,400.12-28,662,782,483.54

Finding the Fourth Proportional to 88,358,781,458.06, 132,556,786,400.12 and 28,662,782,483.54

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Solution

The fourth proportional to 88,358,781,458.06, 132,556,786,400.12 and 28,662,782,483.54 is: 43,000,212,006.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,358,781,458.06 : 132,556,786,400.12 = 28,662,782,483.54 : x
  2. Step 2: Convert to fraction form
    88,358,781,458.06/132,556,786,400.12 = 28,662,782,483.54/x
  3. Step 3: Cross multiply
    88,358,781,458.06x = 132,556,786,400.12 × 28,662,782,483.54
  4. Step 4: Simplify right side
    88,358,781,458.06x = 3,799,446,335,303,050,067,968
  5. Step 5: Solve for x
    x = 3,799,446,335,303,050,067,968/88,358,781,458.06
  6. Step 6: Final answer
    x = 43,000,212,006.17

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1.5x scale

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.