Home / 76,273,406.01-105,258,497.90-41,466,229.38

Finding the Fourth Proportional to 76,273,406.01, 105,258,497.90 and 41,466,229.38

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Solution

The fourth proportional to 76,273,406.01, 105,258,497.90 and 41,466,229.38 is: 57,224,047.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,273,406.01 : 105,258,497.90 = 41,466,229.38 : x
  2. Step 2: Convert to fraction form
    76,273,406.01/105,258,497.90 = 41,466,229.38/x
  3. Step 3: Cross multiply
    76,273,406.01x = 105,258,497.90 × 41,466,229.38
  4. Step 4: Simplify right side
    76,273,406.01x = 4,364,673,017,908,317.50
  5. Step 5: Solve for x
    x = 4,364,673,017,908,317.50/76,273,406.01
  6. Step 6: Final answer
    x = 57,224,047.62

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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.