Home / 63,603,155.56-87,762,811.62-35,724,795.88

Finding the Fourth Proportional to 63,603,155.56, 87,762,811.62 and 35,724,795.88

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Solution

The fourth proportional to 63,603,155.56, 87,762,811.62 and 35,724,795.88 is: 49,294,858.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,603,155.56 : 87,762,811.62 = 35,724,795.88 : x
  2. Step 2: Convert to fraction form
    63,603,155.56/87,762,811.62 = 35,724,795.88/x
  3. Step 3: Cross multiply
    63,603,155.56x = 87,762,811.62 × 35,724,795.88
  4. Step 4: Simplify right side
    63,603,155.56x = 3,135,308,530,979,392.50
  5. Step 5: Solve for x
    x = 3,135,308,530,979,392.50/63,603,155.56
  6. Step 6: Final answer
    x = 49,294,858.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.