Home / 175,590,551-263,330,001.30-164,127,340.28

Finding the Fourth Proportional to 175,590,551, 263,330,001.30 and 164,127,340.28

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Solution

The fourth proportional to 175,590,551, 263,330,001.30 and 164,127,340.28 is: 246,138,829.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,590,551 : 263,330,001.30 = 164,127,340.28 : x
  2. Step 2: Convert to fraction form
    175,590,551/263,330,001.30 = 164,127,340.28/x
  3. Step 3: Cross multiply
    175,590,551x = 263,330,001.30 × 164,127,340.28
  4. Step 4: Simplify right side
    175,590,551x = 43,219,652,729,297,944
  5. Step 5: Solve for x
    x = 43,219,652,729,297,944/175,590,551
  6. Step 6: Final answer
    x = 246,138,829.70

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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.