Home / 107,274,749,457.92-160,906,775,270.76-40,117,057,185.92

Finding the Fourth Proportional to 107,274,749,457.92, 160,906,775,270.76 and 40,117,057,185.92

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Solution

The fourth proportional to 107,274,749,457.92, 160,906,775,270.76 and 40,117,057,185.92 is: 60,173,585,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,274,749,457.92 : 160,906,775,270.76 = 40,117,057,185.92 : x
  2. Step 2: Convert to fraction form
    107,274,749,457.92/160,906,775,270.76 = 40,117,057,185.92/x
  3. Step 3: Cross multiply
    107,274,749,457.92x = 160,906,775,270.76 × 40,117,057,185.92
  4. Step 4: Simplify right side
    107,274,749,457.92x = 6,455,106,305,139,057,623,040
  5. Step 5: Solve for x
    x = 6,455,106,305,139,057,623,040/107,274,749,457.92
  6. Step 6: Final answer
    x = 60,173,585,468.70

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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.