Home / 82,140,827.84-113,355,679.28-44,970,480.80

Finding the Fourth Proportional to 82,140,827.84, 113,355,679.28 and 44,970,480.80

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Solution

The fourth proportional to 82,140,827.84, 113,355,679.28 and 44,970,480.80 is: 62,059,995.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,140,827.84 : 113,355,679.28 = 44,970,480.80 : x
  2. Step 2: Convert to fraction form
    82,140,827.84/113,355,679.28 = 44,970,480.80/x
  3. Step 3: Cross multiply
    82,140,827.84x = 113,355,679.28 × 44,970,480.80
  4. Step 4: Simplify right side
    82,140,827.84x = 5,097,659,398,632,198
  5. Step 5: Solve for x
    x = 5,097,659,398,632,198/82,140,827.84
  6. Step 6: Final answer
    x = 62,059,995.41

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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.