Home / 9,457,160.76-14,183,156.70-3,390,766.20

Finding the Fourth Proportional to 9,457,160.76, 14,183,156.70 and 3,390,766.20

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Solution

The fourth proportional to 9,457,160.76, 14,183,156.70 and 3,390,766.20 is: 5,085,222.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,160.76 : 14,183,156.70 = 3,390,766.20 : x
  2. Step 2: Convert to fraction form
    9,457,160.76/14,183,156.70 = 3,390,766.20/x
  3. Step 3: Cross multiply
    9,457,160.76x = 14,183,156.70 × 3,390,766.20
  4. Step 4: Simplify right side
    9,457,160.76x = 48,091,768,347,663.54
  5. Step 5: Solve for x
    x = 48,091,768,347,663.54/9,457,160.76
  6. Step 6: Final answer
    x = 5,085,222.68

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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.