Home / 136,714,126.32-205,070,722.92-55,935,094.32

Finding the Fourth Proportional to 136,714,126.32, 205,070,722.92 and 55,935,094.32

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Solution

The fourth proportional to 136,714,126.32, 205,070,722.92 and 55,935,094.32 is: 83,902,450.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,714,126.32 : 205,070,722.92 = 55,935,094.32 : x
  2. Step 2: Convert to fraction form
    136,714,126.32/205,070,722.92 = 55,935,094.32/x
  3. Step 3: Cross multiply
    136,714,126.32x = 205,070,722.92 × 55,935,094.32
  4. Step 4: Simplify right side
    136,714,126.32x = 11,470,650,228,800,786
  5. Step 5: Solve for x
    x = 11,470,650,228,800,786/136,714,126.32
  6. Step 6: Final answer
    x = 83,902,450.59

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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.