Home / 29,558,320,879.02-40,790,158,076.76-16,009,620,966.06

Finding the Fourth Proportional to 29,558,320,879.02, 40,790,158,076.76 and 16,009,620,966.06

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Solution

The fourth proportional to 29,558,320,879.02, 40,790,158,076.76 and 16,009,620,966.06 is: 22,093,101,046.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,558,320,879.02 : 40,790,158,076.76 = 16,009,620,966.06 : x
  2. Step 2: Convert to fraction form
    29,558,320,879.02/40,790,158,076.76 = 16,009,620,966.06/x
  3. Step 3: Cross multiply
    29,558,320,879.02x = 40,790,158,076.76 × 16,009,620,966.06
  4. Step 4: Simplify right side
    29,558,320,879.02x = 653,034,969,954,598,518,784
  5. Step 5: Solve for x
    x = 653,034,969,954,598,518,784/29,558,320,879.02
  6. Step 6: Final answer
    x = 22,093,101,046.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.