Home / 76,273,407.89-105,258,500.49-41,466,231.26

Finding the Fourth Proportional to 76,273,407.89, 105,258,500.49 and 41,466,231.26

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Solution

The fourth proportional to 76,273,407.89, 105,258,500.49 and 41,466,231.26 is: 57,224,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,273,407.89 : 105,258,500.49 = 41,466,231.26 : x
  2. Step 2: Convert to fraction form
    76,273,407.89/105,258,500.49 = 41,466,231.26/x
  3. Step 3: Cross multiply
    76,273,407.89x = 105,258,500.49 × 41,466,231.26
  4. Step 4: Simplify right side
    76,273,407.89x = 4,364,673,322,872,871
  5. Step 5: Solve for x
    x = 4,364,673,322,872,871/76,273,407.89
  6. Step 6: Final answer
    x = 57,224,050.21

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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.