Home / 73,751,318.96-101,776,903.80-41,156,262.32

Finding the Fourth Proportional to 73,751,318.96, 101,776,903.80 and 41,156,262.32

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Solution

The fourth proportional to 73,751,318.96, 101,776,903.80 and 41,156,262.32 is: 56,795,688.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,751,318.96 : 101,776,903.80 = 41,156,262.32 : x
  2. Step 2: Convert to fraction form
    73,751,318.96/101,776,903.80 = 41,156,262.32/x
  3. Step 3: Cross multiply
    73,751,318.96x = 101,776,903.80 × 41,156,262.32
  4. Step 4: Simplify right side
    73,751,318.96x = 4,188,756,950,910,204.50
  5. Step 5: Solve for x
    x = 4,188,756,950,910,204.50/73,751,318.96
  6. Step 6: Final answer
    x = 56,795,688.67

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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.