Home / 13,944,217,029.80-20,917,581,632.40-4,501,084,761.32

Finding the Fourth Proportional to 13,944,217,029.80, 20,917,581,632.40 and 4,501,084,761.32

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Solution

The fourth proportional to 13,944,217,029.80, 20,917,581,632.40 and 4,501,084,761.32 is: 6,752,032,597.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,944,217,029.80 : 20,917,581,632.40 = 4,501,084,761.32 : x
  2. Step 2: Convert to fraction form
    13,944,217,029.80/20,917,581,632.40 = 4,501,084,761.32/x
  3. Step 3: Cross multiply
    13,944,217,029.80x = 20,917,581,632.40 × 4,501,084,761.32
  4. Step 4: Simplify right side
    13,944,217,029.80x = 94,151,807,929,262,768,128
  5. Step 5: Solve for x
    x = 94,151,807,929,262,768,128/13,944,217,029.80
  6. Step 6: Final answer
    x = 6,752,032,597.32

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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.