Home / 55,621,190.70-83,467,215.45-32,592,080.70

Finding the Fourth Proportional to 55,621,190.70, 83,467,215.45 and 32,592,080.70

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Solution

The fourth proportional to 55,621,190.70, 83,467,215.45 and 32,592,080.70 is: 48,908,881.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,621,190.70 : 83,467,215.45 = 32,592,080.70 : x
  2. Step 2: Convert to fraction form
    55,621,190.70/83,467,215.45 = 32,592,080.70/x
  3. Step 3: Cross multiply
    55,621,190.70x = 83,467,215.45 × 32,592,080.70
  4. Step 4: Simplify right side
    55,621,190.70x = 2,720,370,221,750,687
  5. Step 5: Solve for x
    x = 2,720,370,221,750,687/55,621,190.70
  6. Step 6: Final answer
    x = 48,908,881.44

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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.