Home / 110,180,320.80-165,397,764.60-59,161,984.80

Finding the Fourth Proportional to 110,180,320.80, 165,397,764.60 and 59,161,984.80

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Solution

The fourth proportional to 110,180,320.80, 165,397,764.60 and 59,161,984.80 is: 88,811,322.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,180,320.80 : 165,397,764.60 = 59,161,984.80 : x
  2. Step 2: Convert to fraction form
    110,180,320.80/165,397,764.60 = 59,161,984.80/x
  3. Step 3: Cross multiply
    110,180,320.80x = 165,397,764.60 × 59,161,984.80
  4. Step 4: Simplify right side
    110,180,320.80x = 9,785,260,035,219,178
  5. Step 5: Solve for x
    x = 9,785,260,035,219,178/110,180,320.80
  6. Step 6: Final answer
    x = 88,811,322.79

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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.