Home / 59,863,944.80-89,795,917.20-53,167,788.20

Finding the Fourth Proportional to 59,863,944.80, 89,795,917.20 and 53,167,788.20

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Solution

The fourth proportional to 59,863,944.80, 89,795,917.20 and 53,167,788.20 is: 79,751,682.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,863,944.80 : 89,795,917.20 = 53,167,788.20 : x
  2. Step 2: Convert to fraction form
    59,863,944.80/89,795,917.20 = 53,167,788.20/x
  3. Step 3: Cross multiply
    59,863,944.80x = 89,795,917.20 × 53,167,788.20
  4. Step 4: Simplify right side
    59,863,944.80x = 4,774,250,306,914,337
  5. Step 5: Solve for x
    x = 4,774,250,306,914,337/59,863,944.80
  6. Step 6: Final answer
    x = 79,751,682.30

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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.