Home / 75,834,189,714.94-104,611,505,710.10-46,889,127,021.22

Finding the Fourth Proportional to 75,834,189,714.94, 104,611,505,710.10 and 46,889,127,021.22

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Solution

The fourth proportional to 75,834,189,714.94, 104,611,505,710.10 and 46,889,127,021.22 is: 64,682,463,115.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,834,189,714.94 : 104,611,505,710.10 = 46,889,127,021.22 : x
  2. Step 2: Convert to fraction form
    75,834,189,714.94/104,611,505,710.10 = 46,889,127,021.22/x
  3. Step 3: Cross multiply
    75,834,189,714.94x = 104,611,505,710.10 × 46,889,127,021.22
  4. Step 4: Simplify right side
    75,834,189,714.94x = 4,905,142,179,121,960,321,024
  5. Step 5: Solve for x
    x = 4,905,142,179,121,960,321,024/75,834,189,714.94
  6. Step 6: Final answer
    x = 64,682,463,115.39

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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.