Home / 73,119,289.68-100,735,033.25-51,057,845.17

Finding the Fourth Proportional to 73,119,289.68, 100,735,033.25 and 51,057,845.17

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Solution

The fourth proportional to 73,119,289.68, 100,735,033.25 and 51,057,845.17 is: 70,341,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,119,289.68 : 100,735,033.25 = 51,057,845.17 : x
  2. Step 2: Convert to fraction form
    73,119,289.68/100,735,033.25 = 51,057,845.17/x
  3. Step 3: Cross multiply
    73,119,289.68x = 100,735,033.25 × 51,057,845.17
  4. Step 4: Simplify right side
    73,119,289.68x = 5,143,313,730,749,108
  5. Step 5: Solve for x
    x = 5,143,313,730,749,108/73,119,289.68
  6. Step 6: Final answer
    x = 70,341,407.22

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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.