Home / 73,003,842-100,756,367.64-41,641,737.12

Finding the Fourth Proportional to 73,003,842, 100,756,367.64 and 41,641,737.12

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Solution

The fourth proportional to 73,003,842, 100,756,367.64 and 41,641,737.12 is: 57,471,909.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,003,842 : 100,756,367.64 = 41,641,737.12 : x
  2. Step 2: Convert to fraction form
    73,003,842/100,756,367.64 = 41,641,737.12/x
  3. Step 3: Cross multiply
    73,003,842x = 100,756,367.64 × 41,641,737.12
  4. Step 4: Simplify right side
    73,003,842x = 4,195,670,174,430,954.50
  5. Step 5: Solve for x
    x = 4,195,670,174,430,954.50/73,003,842
  6. Step 6: Final answer
    x = 57,471,909.14

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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.