Home / 63,899,579.20-95,909,503.20-33,629,166.40

Finding the Fourth Proportional to 63,899,579.20, 95,909,503.20 and 33,629,166.40

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Solution

The fourth proportional to 63,899,579.20, 95,909,503.20 and 33,629,166.40 is: 50,475,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,899,579.20 : 95,909,503.20 = 33,629,166.40 : x
  2. Step 2: Convert to fraction form
    63,899,579.20/95,909,503.20 = 33,629,166.40/x
  3. Step 3: Cross multiply
    63,899,579.20x = 95,909,503.20 × 33,629,166.40
  4. Step 4: Simplify right side
    63,899,579.20x = 3,225,356,642,454,132.50
  5. Step 5: Solve for x
    x = 3,225,356,642,454,132.50/63,899,579.20
  6. Step 6: Final answer
    x = 50,475,397.22

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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.